Microgram (ug)
type: Class
comment: It is a unit of mass equal to one billionth (1×10^−9) of a kilogram.
subclass of: Gram (g)

Exposed By
type: ObjectProperty
comment: A device is exposed by a service.
domain: Device
range: Service
inverse of: Exposes

Index
type: Class
comment: Arbitrary indirect reference which should be translated into meaningful measurements by using the corresponding decoding algorithm detailed in the resource description. In this case the returned values can only take certain values from a finite set.
subclass of: Unit

Occupancy Detector
type: Class
comment: Device used to detect if on object is occupied or not.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

ID
type: DatatypeProperty
comment: Defines the ID of the Object or Device
domain: Device
range: string

Time Related State Driver 1
type: Class
comment: Indicates if the first driver approaches or exceeds working time limits (or other limits).
subclass of: Time Related State Driver

Road Occupancy
type: Class
comment: Ratio of time on which a road lane section is occupied by vehicles within a given period of time.
subclass of: Quantity Kind

Presence State Parking
type: Class
comment: The presence or absence of a vehicle parked.
subclass of: Presence

Sun Position Direction Sensor
type: Class
comment: Sensor used to detect sun position.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Weather Forecasting DOI

Second Time
type: Class
comment: Qualitatively defined as the second division of the hour by sixty, the first division by sixty being the minute. SI definition of second is "the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom.
subclass of: Unit

Scale
type: Class
comment: Arbitrary indirect reference which should be translated into meaningful measurements by using the corresponding decoding algorithm detailed in the resource description. In this case the returned values are part of a continuous variable which can take any numeric value.
subclass of: Unit

Fill Level
type: Class
comment: Property used to determine the level a certain object such as waste bin is filled upto.
subclass of: Quantity Kind

Minute Time
type: Class
comment: A unit of time equal to 60 seconds or 1/60th of an hour.
subclass of: Second Time

Has Value
type: ObjectProperty
comment: Provides a relation between observationValue and actual value.
domain: Sensor Output
range: Observation Value

Millimeter Per Hour, Millimetre Per Hour
type: Class
comment: A unit of both speed (scalar) and velocity (vector), defined as the distance of one millimeter travelled per unit hour.
subclass of: Unit

Food Temperature
type: Class
comment: Measure of temperature of the food.
subclass of: Temperature

Kilogram Per Cubic Metre, Kilogram Per Cubic Meter
type: Class
comment: It is SI derived unit of density, defined by mass in kilograms divided by volume in cubic metres.
subclass of: Gram Per Cubic Metre

Gyroscope Sensor
type: Class
comment: A gyroscope is a device for measuring or maintening orientation.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Presence State Emergency Vehicle
type: Class
comment: The presence or absence of an emergency vehicle (ambulance, fire fighters, etc.).
subclass of: Presence

MmHg
type: Class
comment: A millimeter of mercury is a manometric unit of pressure, formerly defined as the extra pressure generated by a column of mercury one millimetre high and now defined as precisely 133.322387415 pascals. It is denoted by the symbol mmHg. It is used to measure blood pressure measurements (systolic and diastolic).
subclass of: Unit

Microwave Actuating Device
type: Class
comment: An actuator to automatically switch on/off the Microwave.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Telephone Actuating Device
type: Class
comment: An actuator to automatically switch on/off the Telephone.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Environment DOI
type: Class
comment: Environment (earthquake, flooding, fire, pollution) as an Internet of Things (IoT) applicative domain.
subclass of: Domain Of Interest

Wind Chill
type: Class
comment: The cooling effect of wind blowing on a surface.
subclass of: Quantity Kind

Time Related State Driver
type: Class
comment: Indicator of whether the driver of a vehicle approaches or exceeds his/her working time limits.
subclass of: Time Related State

Cupboard Actuating Device
type: Class
comment: An actuator to automatically open/close the cupboard.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Has Service
type: ObjectProperty
comment: The Functionalities of a Device are exposed in the network as Services of the Device

Radius
type: DatatypeProperty
comment: Specifies the radius of a circle coverage defined by a point -the center of the circle- and its radius.
domain: Circle
range: double

Milligram Per Square Metre
type: Class
comment: A dose unit which is equal to 1 milligram of a substance per square meter of surface area of the recipient subject.
subclass of: Unit

Temperature Waste Container
type: Class
comment: The temperature of the air that would be indicated by a thermometer exposed to the air inside a waste container.
subclass of: Temperature

Blind Actuating Device
type: Class
comment: An actuator to automatically switch on/off the window blinds.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Sodium
type: Class
comment: Measure of Blood Sodium level.
subclass of: Quantity Kind

Location Quantity Kind
type: Class
comment: A particular place or position.
subclass of: Quantity Kind

Percent
type: Class
comment: It is the amount in or for every hundred.
subclass of: Unit

Barcode Tagging Device
type: Class
comment: A tagging device can be Barcode.
subclass of: Tagging Device

Degree
type: Class
comment: Degree
subclass of: Unit

Touch Sensor
type: Class
comment: Device that captures and records physical touch or embrace on a device and/or object.
subclass of: Sensing Device

Boiler Actuating Device
type: Class
comment: An actuator to automatically switch on/off the boiler.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Domain Of Interest
type: Class
comment: Domain of Interest.

Speed Median
type: Class
comment: A measure of the median rate of motion of an object.
subclass of: Speed

Decibel (dB)
type: Class
comment: Decibel is a logarithmic unit used to express the ratio of two values of a physical quantity. It is often used to measure sound level.
subclass of: Unit

Active Power
type: Class
comment: The product of the voltage across a branch of an alternating-current circuit and the component of the electric current that is in phase with the voltage.
subclass of: Power

Hydrophone
type: Class
comment: A hydrophone is a microphone designed to be used underwater for recording or listening to underwater sound.
subclass of: Sensing Device

Radian Per Second
type: Class
comment: The radian per second is defined as the change in the orientation of an object, in radians, every second. The radian per second is the SI unit of angular (rotational) speed.
subclass of: Unit

Coordinates
type: Class
comment: Triples for location in the (Latitude, Longitude, Altitude) format.
subclass of: Unit

Alcohol Level Sensor
type: Class
comment: Device used to detect and measure Alcohol Level in the system.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

Observation Result
type: ObjectProperty
comment: Relation linking an Observation (i.e., a description of the context, the Situation, in which the observatioin was made) and a Result, which contains a value representing the value associated with the observed Property.
domain: Observation
range: Sensor Output
source: skos:closeMatch 'result' [O&M - ISO/DIS 19156] http://portal.opengeospatial.org/files/?artifact_id=41579

Has Deployment
type: ObjectProperty
comment: Relation between a System and a Deployment, recording that the System/Sensor was deployed in that Deployment.
domain: System
range: Deployment

Tourism DOI
type: Class
comment: Tourism as an Internet of Things (IoT) applicative domain.
subclass of: Domain Of Interest

Cloud Cover Sensor
type: Class
comment: Cloud Cover Sensor is used to detect whether it is sunny, cloudy, etc.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Weather Forecasting DOI

Tagging Device
type: Class
comment: Device that can redirect to a resource with information (i.e. RFID, NFC, QR-codes, bar-codes).
subclass of: Device

Visibility
type: Class
comment: The state of being able to see or be seen.
subclass of: Quantity Kind

Cholesterol Sensor
type: Class
comment: Device used to measure the cholesterol level in a system.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Health Care DOI

Electric Field 2100 MHz
type: Class
comment: A field of force associated with a moving electric charge equivalent to an electric field and a magnetic field at right angles to each other and to the direction of propagation. Applied to the 2100 MHz UHF band.
subclass of: Electric Field

Leaf Wetness Sensor
type: Class
comment: Leaf Wetness Sensor is used in agriculture to check whether the plants need to be watered.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Agriculture DOI

Dimensionless
type: Class
comment: Without dimensions; having no appreciable or noteworthy extent. Without physical meaning.
subclass of: Unit

Tesla
type: Class
comment: It is the SI unit of magnetic flux density.
subclass of: Unit

Salinity
type: Class
comment: It is the measure of all the salts dissolved in water.
subclass of: Quantity Kind

Milligram (mg)
type: Class
comment: One thousandth of a gram.
subclass of: Gram (g)

Leaf Wetness
type: Class
comment: Leaf wetness is a meteorological parameter that describes the amount of dew and precipitation left on surfaces. It is used for monitoring leaf moisture for agricultural purposes, such as fungus and disease control, for control of irrigation systems, and for detection of fog and dew conditions, and early detection of rainfall. (Source Wikipedia).
subclass of: Quantity Kind

Potassium
type: Class
comment: It is the measure of Blood Potassium Level.
subclass of: Quantity Kind

Visibility Sensor
type: Class
comment: Device used to detect Visibility.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

PH Sensor
type: Class
comment: Device used to detect PH level.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Agriculture DOI

Power
type: Class
comment: It is the rate, per unit time, at which electrical energy is transferred by an electric circuit.
subclass of: Quantity Kind

Electrical Resistance
type: Class
comment: The electrical resitance of an electrical conductor is the opposition to the passage of an electric current through that conductor.
subclass of: Quantity Kind

Shower Actuating Device
type: Class
comment: An actuator to automatically switch on/off the shower.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Hertz
type: Class
comment: The SI unit of frequency, equal to one cycle per second.
subclass of: Unit

GPS Sensor
type: Class
comment: Device that allows an object to localize itself.
subclass of: Sensing Device

Uplink Packet Loss
type: Class
comment: Uplink Packet Loss.
subclass of: Communication Properties

Ventilation Actuating Device
type: Class
comment: An actuator to automatically open/close the ventilation.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Energy Meter
type: Class
comment: Sensor to measure power or energy consumption.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Energy DOI

Revolutions Per Minute
type: Class
comment: Revolutions per minute (abbreviated rpm, RPM, rev/min, r/min) is a measure of the frequency of rotation, specifically the number of rotations around a fixed axis in one minute. It is used as a measure of rotational speed of a mechanical component.
subclass of: Unit

Snow Chains Actuating Device
type: Class
comment: The actuator that turn Snow chains on/off.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

Presence State Driver Card
type: Class
comment: Indicates the presence of the first driver card.
subclass of: Presence

Interface Description
type: DatatypeProperty
comment: Description of the service.
domain: Service
range: anyURI

Presence State Driver Card 2
type: Class
comment: Indicates the presence of the second driver card.
subclass of: Presence State Driver Card

Attribute
type: Class
comment: An attribute of an IoT object that can be exposed by an IoT service (i.e. a room (IoT Object) has a temperature (Attribute), that can be exposed by a temperature sensor (IoT device).
subclass of: Restriction
  on class: Quantity Kind
  on property: Has Quantity Kind
  qualified cardinality: 1

Instantaneous Acceleration
type: Class
comment: The acceleration at a given instant of time.
subclass of: Acceleration

Wind Direction Sensor
type: Class
comment: Device used to detect wind direction.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Weather Forecasting DOI

Inch
type: Class
comment: Length in inches.
subclass of: Meter

Carbon Dioxide (CO2) Quantity Kind
type: Class
comment: Carbon Dioxide (CO2) measure in the atmosphere.
subclass of: Quantity Kind

Fill Level Gas Tank
type: Class
comment: Ratio of volume of combustible exhaust fluid to the total volume of diesel exhaust fluid storage container.
subclass of: Fill Level

Platform
type: Class
comment: An Entity to which other Entities can be attached - particuarly Sensors and other Platforms. For example, a post might act as the Platform, a bouy might act as a Platform, or a fish might act as a Platform for an attached sensor.
subclass of: Restriction
  on class: Point
  on property: location
  qualified cardinality: 1
subclass of: Restriction
  all values from: System
  on property: Attached System
source: skos:exactMatch 'platform' [SensorML OGC-0700] http://www.opengeospatial.org/standards/sensorml

Working State Driver
type: Class
comment: Indicator of whether the driver of a vehicle is present or not
subclass of: Working State

Time Related State Driver 2
type: Class
comment: Indicates if the second driver approaches or exceeds working time limits (or other limits).
subclass of: Time Related State Driver

Volt Ampere Reactive, VAR
type: Class
comment: In electric power transmission and distribution, volt-ampere reactive (var) is a unit in which reactive power is expressed in an AC electric power system.
subclass of: Unit

Pedometer
type: Class
comment: Pedometer is used to count the number of steps when walking, running, etc.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Health Care DOI

Kelvin, Degree Kelvin
type: Class
comment: Kelvin is a unit of measurement for temperature.
subclass of: Unit

Millivolt Per Meter, Millivolt Per Metre
type: Class
comment: It is a measure of the intensity of the signal of a radio transmitter.
subclass of: Unit

ECG or EKG (Electrocardiogram)
type: Class
comment: ECG or EKG (Electrocardiogram) device.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Health Care DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Emotion DOI

Carbon Monoxide (CO) Sensor
type: Class
comment: Device to detect Carbon Monoxide (CO) in the environment.
subclass of: Gaseous Pollutant Sensor

Metadata
type: Class
comment: Class used to describe properties that cannot be described by QuantityKind and Units. i.e. the resolution of a sensor.

Voltage Sensor
type: Class
comment: A device designed to respond to physical stimuli such as temperature, light, magnetism, or movement, and to transmit resulting impulses for interpretation.
subclass of: Sensing Device

Observation Sampling Time
type: ObjectProperty
comment: The sampling time is the time that the result applies to the feature-of-interest. This is the time usually required for geospatial analysis of the result.
comment: Rebadged as phenomenon time in [O&M]. The phenomenon time shall describe the time that the result applies to the property of the feature-of-interest. This is often the time of interaction by a sampling procedure or observation procedure with a real-world feature.
domain: Observation
range: Instant

Watt Per Square Metre, Watt Per Square Meter
type: Class
comment: It is the SI unit for radiative and other energy fluxes.
subclass of: Unit

Pascal
type: Class
comment: Unit for pressure (e.g., atmospheric pressure).
subclass of: Unit

Gram Per Liter (g/L)
type: Class
comment: It shows how many grams of a certain substance are present in one liter of a usually liquid or gaseous mixture.
subclass of: Unit

Device
type: Class
comment: A device is a physical piece of technology - a system in a box. Devices may of course be built of smaller devices and software components (i.e. systems have components).
subclass of: System
subclass of: Restriction
  max qualified cardinality: 1
  on class: Coverage
  on property: Has Coverage
subclass of: Restriction
  min qualified cardinality: 1
  on class: Domain Of Interest
  on property: Has Domain Of Interest
subclass of: Restriction
  on property: Exposed By
  some values from: Service
source: http://www.w3.org/2005/Incubator/ssn/

Handover Preparation Success Rate
type: Class
comment: Handover Preparation Success Rate.
subclass of: Communication Properties

SPO2
type: Class
comment: It is a measure of the amount of oxygenated haemoglobin in the blood.
subclass of: Quantity Kind

Coverage
type: Class
comment: The coverage of an IoT device (i.e. a temperature sensor inside a room has a coverage of that room).
subclass of: Restriction
  on class: Point
  on property: location
  qualified cardinality: 1

Pressure
type: Class
comment: It is the physical force exerted on or against an object by something in contact with it.
subclass of: Quantity Kind

Dew Point Sensor
type: Class
comment: Device that measures dew point.
subclass of: Sensing Device

Mmol Per Liter
type: Class
comment: It is the amount of a substance that corresponds to its formula mass in milligrams. MmolPerLiter is used to measure cholesterol.
subclass of: Unit

System
type: Class
comment: System is a unit of abstraction for pieces of infrastructure (and we largely care that they are) for sensing. A system has components, its subsystems, which are other systems.
subclass of: Restriction
  on class: Platform
  on property: On Platform
  qualified cardinality: 1
subclass of: Restriction
  on class: Deployment
  on property: Has Deployment
  qualified cardinality: 1
subclass of: Restriction
  on class: System
  on property: Is Sub System Of
  qualified cardinality: 1
subclass of: Restriction
  on property: Has Sub System
  some values from: System
source: http://www.w3.org/2005/Incubator/ssn/

Crowd Sound Source
type: Class
comment: When the source of the sound was crowd.
subclass of: Sound Source

Precipitation
type: Class
comment: It is any product of the condensation of atmospheric water vapor that falls under gravity.
subclass of: Quantity Kind

Automatic Measurement Type
type: Class
comment: When the devices are set to take the observations Automatically without any external aid.
subclass of: Measurement Type

S1 Signaling Establishment Success Rate
type: Class
comment: S1 (S1 standardized interface between eNB and Evolved Packet Core) signaling establishment success rate.
subclass of: Communication Properties

Ampere (A)
type: Class
comment: The ampere is the SI unit for measuring an electric current which is the flow of electric charges through a surface at the rate of one coulomb per second.The ampere is the SI unit for measuring an electric current which is the flow of electric charges through a surface at the rate of one coulomb per second.
subclass of: Unit

Millivolt (mV)
type: Class
comment: One thousandth of a volt.
subclass of: Volt

IoT Entity or Object
type: Class
comment: IoT entity

Degree Fahrenheit
type: Class
comment: Measurement Unit to represent temperature on the Fahrenheit scale.
subclass of: Degree

Accelerometer
type: Class
comment: Accelerometers are used to automatically determine the orientation in which the user is holding the IoT Object (portrait or landscape).
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

PPM (parts per million)
type: Class
comment: It describes the concentration of something in water or soil.
subclass of: Unit

Fill Level Gas Tank 1
type: Class
comment: Ratio of volume of combustible exhaust fluid to the total volume of diesel exhaust fluid storage container. This is the value for the primary tank of the vehicle.
subclass of: Fill Level Gas Tank

Sirens Sound Source
type: Class
comment: When source of the sound were sirens either from ambulence, police car or factory etc.
subclass of: Sound Source

Litre Per 100 Kilometres, Liter Per 100 Kilometers
type: Class
comment: A consumption unit which is equal to the one of a vehicle which needs 1 fuel litre in order to traverse 100 kilometres.
subclass of: Unit

Lamp Actuatating Device
type: Class
comment: An actuator to automatically switch on/off the lamp.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Relative Humidity
type: Class
comment: The ratio of vapour pressure to saturation vapour pressure, where vapour pressure is the pressure exerted by the molecules of water vapour and saturation vapour pressure is the pressure exerted by molecules of water vapour in AIR that has attained saturation.
subclass of: Quantity Kind

Energy DOI
type: Class
comment: Energy or Smart Grid as an Internet of Things (IoT) applicative domain.
subclass of: Domain Of Interest

Blood Pressure Sensor
type: Class
comment: Device used to measure Blood Pressure.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Health Care DOI

Thing Property
type: Class
comment: A Value (Class: Value) denotes a property of a Thing. A Value can e.g. be observed or influenced by devices, or it constitutes static data about a Thing. E.g. the indoor temperature of the room could be a Value of a Thing "room". A Value of a thing can concern a certain Aspect, e.g. the indoor temperature concerns the Aspect "Temperature" that could be measured by a temperature sensor. A Value of a Thing can have meta data

Candela
type: Class
comment: Candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 x 10^12 hertz and that has a radiant intensity in that direction of 1/683 watt per steradian. (Source Wikipedia).
subclass of: Unit

Frequency
type: Class
comment: Frequency is the number of occurrences of a repeating event per unit time.
subclass of: Quantity Kind

Speed Average
type: Class
comment: A measure of the average rate of motion of an object.
subclass of: Speed

Vehicle Overspeed State
type: Class
comment: Measure to indicates whether the vehicle is exceeding the legal speed limit.
subclass of: Quantity Kind

QR Code tagging Device
type: Class
comment: A tagging device can be QRCode.
subclass of: Tagging Device

Kilo Watt Hour
type: Class
comment: Measure of electrical energy equivalent to a power consumption of one thousand watts for one hour.
subclass of: Unit

Magnetic Field
type: Class
comment: A region around a magnetic material or a moving electric charge within which the force of magnetism acts.
subclass of: Quantity Kind

Polygon
type: Class
comment: The coverage is made up by linking several points by strait lines.
subclass of: Coverage

Cloud Cover Quantity Kind
type: Class
comment: Measure of cloud cover at a certain time.
subclass of: Quantity Kind

Alarm System Actuating Device
type: Class
comment: An actuator to automatically switch on/off the alarm system.
subclass of: Actuating Device

Is Mobile
type: DatatypeProperty
comment: It is the property to identify is the platform is mobile or not.
domain: Platform
range: boolean

Fill Level Waste Container
type: Class
comment: Ratio between the current filleage level and the total capacity of a waste container.
subclass of: Fill Level

Ultrasonic Sensor
type: Class
comment: Ultrasonic sensors are used to deduce human posture in smart home for example.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Thing
type: Class
comment: A Thing in oneM2M (Class: Thing) is an entity that can be identified in the oneM2M System. A Thing that is not a Device is not able to conmmunicate electronically with its environment. However, the sub-class of Thing that is able to interact electronically is called a "Device". A Thing may have ThingProperties (Object Property: hasThingProperty). A Thing can have relations to other things (Object Property: hasThingRelation). Since a Thing that is not a Device is not able to conmmunicate electronically it cannot influence the value of its ThingProperties or being influenced by it. Similarly a Thing cannot document its - real-world - relationships (via hasThingRelation) to other Things. E.g. A room that is modelled in oneM2M would be a Thing that could have a room-temperature as a ThingProperty and could have a relationship "isAdjacentTo" to another room

Window Actuating Device
type: Class
comment: An actuator to automatically open/close the window.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Liter, Litre
type: Class
comment: A metric unit of capacity defined as the volume of one kilogram of water under standard conditions. It is equal to 1,000 cubic centimetres.
subclass of: Unit

Alcohol Level Quantity Kind
type: Class
comment: Measure of Alcohol Level in the system.
subclass of: Quantity Kind

Place DOI
type: Class
comment: Location, Place, GPS coordinates as an Internet of Things (IoT) applicative domain.
subclass of: Domain Of Interest

Glucometer Sensor
type: Class
comment: Device used to detect glucometer, blood sugar, blood glucose level
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Health Care DOI

Milliwatt (mW)
type: Class
comment: A unit of power equal to one thousandth of a watt.
subclass of: Watt (W)

Sound Source
type: Class
comment: Source where the sound originated.
subclass of: Source

Meter Per Second Square
type: Class
comment: It is the unit of acceleration.
subclass of: Unit

Fuel Consumption Quantity Kind
type: Class
comment: The amount of fuel a vehicle uses to travel a particular distance at a particular speed.
subclass of: Quantity Kind

Bar
type: Class
comment: Metric unit of atmospheric pressure equal to 14.50 pounds per square inch (lb/in2), 1.02 kilograms per square centimeter (kg/cm2), 29.53 inches of mercury (in Hg), or 0.9869 atmosphere.
subclass of: Unit

Angular Speed
type: Class
comment: It is the rate of change of angular displacement and is a vector quantity (more precisely, a pseudovector) that specifies the angular speed (rotational speed) of an object and the axis about which the object is rotating. (Source Wikipedia).
subclass of: Quantity Kind

Has Sub System
type: ObjectProperty
comment: Haspart relation between a system and its parts.
domain: System
range: System

Operiation Output
type: Class
comment: OperationOutput (Class: OperationOutput) describes an output of an Operation. OperationOutput also describes the output of a Command. - An Operation/Command may have multiple OperationInputs and/or OperationOutputs

Seat Belt Tension Actuating Device
type: Class
comment: Actuator used to turn Seat Belt Tension Actuator on or off.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

Circle
type: Class
comment: Circle coverage it needs the location of the sensor as the centre of the circle and the radius as a DataProperty.
subclass of: Coverage

Working State Driver 1
type: Class
comment: State of work of the first driver as defined in the FMS standard.
subclass of: Working State Driver

Service
type: Class
comment: Service provided by an IoT Device
subclass of: Restriction
  min qualified cardinality: 1
  on class: Device
  on property: Exposes

Has Unit
type: ObjectProperty
comment: Links the sensor with the units of the quantity kind it measures (e.g. A sensor -sensor1- measures temperature in Celsius: senso1 hasUnit celsius).
domain: Sensor
domain: Observation Value
range: Unit
equivalent property: Has MetaData

Battery Level Quantity Kind
type: Class
comment: Measure of the percentage of the battery capacity that remains available.
subclass of: Quantity Kind

Microvolt (uV)
type: Class
comment: It is a unit of electromotive force or potential difference equal to one millionth of a volt.
subclass of: Volt

Speed
type: Class
comment: The rate at which someone or something moves or operates or is able to move or operate.
subclass of: Quantity Kind

Vehicle Count Sensor
type: Class
comment: Device used to count the number of vehicles (e.g., used within the Citypulse project).
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

Lux (lx)
type: Class
comment: The SI unit of illuminance, equal to one lumen per square metre.
subclass of: Unit

Motion State
type: Class
comment: Indicator of whether a person (or object) is detected upon his/her/its movement.
subclass of: Quantity Kind

Direction Heading
type: Class
comment: The course or direction in which a object (vehicle, person, ...) is moving.
subclass of: Direction

Lumen (lm)
type: Class
comment: The SI unit of luminous flux, equal to the amount of light emitted per second in a unit solid angle of one steradian from a uniform source of one candela.
subclass of: Unit

In XSD DateTime
type: DatatypeProperty
comment: It is the property relating Time Instant with the datetime value
domain: Instant
range: dateTime

Gram Per Cubic Metre
type: Class
comment: It is defined by mass in grams divided by volume in cubic metres.
subclass of: Unit

Made Observation
type: ObjectProperty
comment: Relation between a Sensor and Observations it has made.
domain: Sensor
range: Observation
equivalent property: Has Service
inverse of: observed by

Oxygen Sensor
type: Class
comment: Device used to detect Oxygen (O2) in the environment.
subclass of: Gaseous Pollutant Sensor

Millimetre, Millimeter
type: Class
comment: One thousandth of a metre (0.039 in).
subclass of: Meter

Pound
type: Class
comment: A unit of weight equal to 16 oz. 1 pound= 453.592 grams
subclass of: Gram (g)

Weather Precipitation
type: Class
comment: Weather Precipitation.
subclass of: Precipitation

Mileage Total
type: Class
comment: The total distance travelled by the particular vehicle since its initial production.
subclass of: Mileage

Speed Sensor
type: Class
comment: Sensor used to detect speed.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

Others
type: Class
comment: Relates to phenomenon and unit that are not available currently in the current version of Taxonomy.
subclass of: Source
subclass of: Sound Source
subclass of: Measurement Type
subclass of: Unit
subclass of: Quantity Kind

Sulphur Dioxide (SO2) Sensor
type: Class
comment: Device use to detect Sulphur Dioxide (SO2) level in the environment.
subclass of: Gaseous Pollutant Sensor

Nitrogen Dioxide (NO2) Sensor
type: Class
comment: Sensor detecting levels of Nitrogen Dioxide (NO2) in the environment.
subclass of: Gaseous Pollutant Sensor
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Environment DOI

Microwatt Per Square Centimetre, Microwatt Per Square Centimeter
type: Class
comment: It is one of the unit for radiative and other energy fluxes.
subclass of: WattPerSquareMeter

Curtain Actuating Device
type: Class
comment: An actuator to automatically open/close the curtain.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Attached System
type: ObjectProperty
comment: Relation between a Platform and any Systems (e.g., Sensors) that are attached to the Platform.
domain: Platform
range: System
inverse of: On Platform

Road Surface Thermometer
type: Class
comment: Device used to measure the road Surface temperature.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

Nitrogen Oxide (NO) Sensor
type: Class
comment: Device used to detect Nitrogen Oxide (NO) in the environment.
subclass of: Gaseous Pollutant Sensor

Interface Type
type: DatatypeProperty
comment: Defines the type of interface of the service endpoint.
domain: Service
range: string

location
type: ObjectProperty
comment: Provides relation between object and its physical location.
range: Point

Kilometre, Kilometer
type: Class
comment: A metric unit of measurement equal to 1,000 metres (approx 0.62 miles).
subclass of: Meter

Light Sensor
type: Class
comment: Light/Illuminance Sensor is used to adjust the brightness of the surface.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Weather Forecasting DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Gram (g)
type: Class
comment: It is a metric system unit of mass
subclass of: Unit

Handover Mobility Success Rate
type: Class
comment: Handover Mobility Success Rate.
subclass of: Communication Properties

Centibar
type: Class
comment: The centibar is a unit of pressure defined as 1e-2 bar.
subclass of: Bar

European Air Quality Index (EAQI)
type: Class
comment: Unit to measure Air Quality in European cities.
subclass of: Unit

ABS (Anti-lock Braking System) Actuating Device
type: Class
comment: The ABS (Anti-lock Braking System) receives information from ABS computer to control the pressure on the breaks, This helps the wheels not to get locked up, it adjust the break pressure and prevents the wheels from locking. (Definition Source Google).
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

Neighbors Sound Source
type: Class
comment: When the source of the sound were noisy neighbors.
subclass of: Sound Source

Fill Level Gas Tank 2
type: Class
comment: Ratio of volume of combustible exhaust fluid to the total volume of diesel exhaust fluid storage container. This is the value for the secondary tank of the vehicle.
subclass of: Fill Level Gas Tank

Microwatt (uW)
type: Class
comment: It is a unit of power.
subclass of: Watt (W)

Has Domain Of Interest
type: ObjectProperty
comment: This property is used to classify devices by DomainOfInterest (e.g., blood pressure sensor is used in healthcare)
domain: Device
range: Domain Of Interest

Metadata Type
type: DatatypeProperty
comment: Defines the type pf the metadata value (e.g. resolution of the sensor).
domain: Metadata
range: string

Reactive Power
type: Class
comment: The portion of electricity that establishes and sustains the electric and magnetic fields of alternating-current equipment.
subclass of: Power

ERAB Drop
type: Class
comment: ERAB Drop.
subclass of: Communication Properties

Vehicles Per Minute
type: Class
comment: Number of vehicles that traverse a concrete region of the space in one minute.
subclass of: Unit

Motion
type: Class
comment: It is the action or process of moving or being moved.
subclass of: Quantity Kind

Distance Sensor
type: Class
comment: Distance Sensor is used to detect distance between two objects for example: the safety distance with other cars. Distance sensor can be a laser.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

Ohm
type: Class
comment: Ohm is the unit of electrical resistance.
subclass of: Unit

Air Conditioner Actuating Device
type: Class
comment: An actuator to automatically switch on/off the air conditioner.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Calcium Quantity Kind
type: Class
comment: Measure of blood calcium level.
subclass of: Quantity Kind

Has Source
type: ObjectProperty
comment: This property links sensed phenomena to its environmental source.
domain: Quantity Kind
range: Source

Door Accuating Device
type: Class
comment: An actuator to automatically open/close the door.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Carbon Dioxide (CO2) Sensor
type: Class
comment: Carbon Dioxide (CO2) Sensor used to measure level of CO2 in the atmosphere.
subclass of: Gaseous Pollutant Sensor
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Environment DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Agriculture DOI

Building/Room Temperature
type: Class
comment: Measure of building or room temperature.
subclass of: Temperature

MetaData
type: Class
comment: MetaData (Class: MetaData) contain data (like units, precision-ranges …) about a Variable or about an Aspect. E.g. the indoor temperature could have meta data: "Degrees Celsius"

Weather Forecasting DOI
type: Class
comment: Weather Forecasting, Meterology as an Internet of Things (IoT) applicative domain.
subclass of: Domain Of Interest

Rectangle
type: Class
comment: Teh coverage is made up by giving two points which are the oposite corners of a rentangle.
subclass of: Coverage

Sound Pressure Level Ambient
type: Class
comment: Similar to Sound.
subclass of: Sound Pressure Level

observed by
type: ObjectProperty
comment: Relation between a observation and it sensor.
domain: Observation
range: Sensor
inverse of: Made Observation

Has Data Value
type: DatatypeProperty
comment: A datatype property that encodes values from a datatype for an Entity. There are several ways to encode values in DOLCE (Ultralite): 1) Directly assert an xsd:_ value to an Entity by using hasDataValue 2) Assert a Region for an Entity by using hasRegion, and then assert an xsd:_ value to that Region, by using hasRegionDataValue 3) Assert a Quality for an Entity by using hasQuality, then assert a Region for that Quality, and assert an xsd:_ value to that Region, by using hasRegionDataValue 4) When the value is required, but not directly observed, assert a Parameter for an xsd:_ value by using hasParameterDataValue, and then associate the Parameter to an Entity by using isConstraintFor 5) When the value is required, but not directly observed, you can also assert a Parameter for a Region by using parametrizes, and then assert an xsd:_ value to that Region, by using hasRegionDataValue The five approaches obey different requirements. For example, a simple value can be easily asserted by using pattern (1), but if one needs to assert an interval between two values, a Region should be introduced to materialize that interval, as pattern (2) suggests. Furthermore, if one needs to distinguish the individual Quality of a value, e.g. the particular nature of the density of a substance, pattern (3) can be used. Patterns (4) and (5) should be used instead when a constraint or a selection is modeled, independently from the actual observation of values in the real world.
domain: Observation Value
range: double
range: boolean

ESP (Electronic Stability Program) Actuating device
type: Class
comment: The actuator for turing ESP on/off.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

Chemical Agent Atmospheric Concentration Quantity Kind
type: Class
comment: Measure of Chemical Agent Atmospheric Concentration
subclass of: Quantity Kind

Fuel Level Sensor
type: Class
comment: Device used to detect fuel level in a system such a car.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

Electric Field 900 MHz
type: Class
comment: A field of force associated with a moving electric charge equivalent to an electric field and a magnetic field at right angles to each other and to the direction of propagation. Applied to the 900 MHz UHF band.
subclass of: Electric Field

Has Quantity Kind
type: ObjectProperty
comment: Links a sensor or an attribute with the quantity kind it measures (e.g. A sensor -sensor1- measures temperature: sensor1 hasQuantityKind temperature).
domain: Sensor
domain: Attribute
range: Quantity Kind
equivalent property: Has Thing Property

Kilogram (kg)
type: Class
comment: The SI unit of mass, it is equal to the mass of the international prototype of the kilogram.
subclass of: Gram (g)

Sensor
type: Class
comment: A sensor can do (implements) sensing: that is, a sensor is any entity that can follow a sensing method and thus observe some Property of a FeatureOfInterest. Sensors may be physical devices, computational methods, a laboratory setup with a person following a method, or any other thing that can follow a Sensing Method to observe a Property.
subclass of: Restriction
  on class: Unit
  on property: Has Unit
  qualified cardinality: 1
subclass of: Restriction
  on class: Quantity Kind
  on property: Has Quantity Kind
  qualified cardinality: 1
subclass of: Restriction
  on property: Made Observation
  some values from: Observation
source: skos:exactMatch 'sensor' [SensorML OGC-0700] http://www.opengeospatial.org/standards/sensorml skos:closeMatch 'observation procedure' [O&M] http://www.opengeospatial.org/standards/om O&M allows sensors, methods, instruments, systems, algorithms and process chains as the processUsed of an observation; this ontology allows a similar range of things (any thing that can do sensing), just they are all grouped under the term sensor (which is thus wider than the O&M concept).
equivalent class: Thing

Wind Direction
type: Class
comment: The geodetic azimuth of the direction from which the wind is blowing.
subclass of: Quantity Kind

Air Pollutant Sensor
type: Class
comment: Air Pollutant Sensor are devices that detect and monitor the presence of air pollution in the surrounding area (source Wikipedia).
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Environment DOI

Weight Sensor
type: Class
comment: Device used to weight an object.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Health Care DOI

Coffee Machine, Coffee Maker Actuating Device
type: Class
comment: An actuator to automatically switch on/off the coffee machine.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Fridge, Refrigerator Actuating Device
type: Class
comment: An actuator to automatically switch on/off the fridge.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Throttle Position Sensor
type: Class
comment: It is a device used to monitor the throttle position of a vehicle.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

Timestamp
type: Class
comment: Sequence of characters or encoded information identifying when a certain event occurred, usually giving date and time of day, sometimes accurate to a small fraction of a second. This representation should be encoded following ISO8601.
subclass of: Quantity Kind

Has Metadata
type: ObjectProperty
comment: Links any concept with metadata about that concept.
range: Metadata

Acceleration
type: Class
comment: The rate of change of the velocity of a particle with respect to time.
subclass of: Quantity Kind

Miles
type: Class
comment: It is a unit of length that is equal to 1,760 yards (approx. 1.609 kilometres).
subclass of: Meter

Wind Speed Sensor
type: Class
comment: Wind Speed Sensor, Anemometer or Wind Velocity Sensor is used to measure the wind speed.
subclass of: Speed Sensor
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Weather Forecasting DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Environment DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Agriculture DOI

Has Coverage
type: ObjectProperty
comment: Links the devices with their coverages.
domain: Device
range: Coverage

Farad
type: Class
comment: SI unit of electrical capacitance.
subclass of: Unit

Water Level
type: Class
comment: The height reached by the water in a reservoir, river, storage tank, or similar.
subclass of: Quantity Kind

Presence State People
type: Class
comment: The presence or absence of people passing.
subclass of: Presence

Working State Driver 2
type: Class
comment: State of work of the second driver as defined in the FMS standard.
subclass of: Working State Driver

Heart Beat
type: Class
comment: The number of times your heart beats each minute (bpm).
subclass of: Quantity Kind

Invalid Measurement Type
type: Class
comment: If the measurement was tagged invalid.
subclass of: Measurement Type

Kilobits Per Second
type: Class
comment: It is a unit of data transfer rate equal to: 1,000 bits per second.
subclass of: Unit

Lavatory
type: Class
comment: An actuator to automatically switch on/off the lavatory.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Dew Point
type: Class
comment: It is the temperature to which air must be cooled at constant pressure to condense to form liquid.
subclass of: Quantity Kind

Atmospheric Pressure Sensor
type: Class
comment: Atmospheric Pressure Sensor, Barometer or Barometric Pressure Sensor is a scientific instrument used im meteorology to measure atmospheric pressure.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Weather Forecasting DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Agriculture DOI

PH
type: Class
comment: It is a numeric scale used to specify the acidity or basicity of an aqueous solution.
subclass of: Quantity Kind

Soil Humidity
type: Class
comment: It is the quantity of water contained in a material, such as soil.
subclass of: Quantity Kind

Degree Celsius
type: Class
comment: A temperature unit which is equal to one kelvin degree. However, they have their zeros at different points. The centigrade scale has its zero at 273.15 K.
subclass of: Degree

Drawer Actuating Device
type: Class
comment: An actuator to automatically open/close the drawer.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Air Temperature, Weather Temperature, Ambient Temperature
type: Class
comment: The temperature of the air that would be indicated by a thermometer exposed to the air at a location sheltered from direct solar radiation.
subclass of: Temperature

Presence
type: Class
comment: Measure to know if an object is present. It is usually boolean.
subclass of: Quantity Kind

On Platform
type: ObjectProperty
comment: Relation between a System (e.g., a Sensor) and a Platform. The relation locates the sensor relative to other described entities entities: i.e., the Sensor s1's location is Platform p1. More precise locations for sensors in space (relative to other entities, where attached to another entity, or in 3D space) are made using DOLCE's Regions (SpaceRegion).
domain: System
range: Platform

FIESTA-IoT
type: Ontology
comment: After a thorough analysis of existing Internet of Things (IoT) related ontologies, we propose FIESTA-IoT Ontology that aims to achieve semantic interoperability among heterogeneous testbeds. The Ontology is framed within the EU H2020's FIESTA-IoT project, that aims to seamlessly support the federation of testbeds through the usage of semantic-based technologies. The FIESTA-IoT ontology takes inspiration from the well-known Noy et al. methodology for reusing and interconnecting existing ontologies. To build the ontology, we leverage a number of core concepts from various mainstream ontologies and taxonomies, such as Semantic Sensor Network (SSN), M3-lite (a lite version of M3 ontology), WGS84, IoT-lite, Time, and DUL ontology. Please report any errors to rachit.agarwal@inria.fr
contributor: Garvita Bajaj, Inria, Paris
creator: Luis Sanchez, UC, Santander
creator: Rachit Agarwal, Inria, Paris
creator: Jorge Lanza, UC, Santander
creator: David Gomez, UC, Santander
creator: Tarek Elsaleh, UNIS, Surrey
creator: Amelie Gyrard, NUIG, Galway
description: Many testbeds owning devices or applications interacting with the sensors, store their inherent observations and other related data in their own proprietary format. In other words, making a testbed independent and isolated from others that cannot directly interact with each other. Differences in the data format lead to interoperability issues between the testbeds and much work has to be done in order to ensure the compatibility. One has to understand different data formats and create the mapping between them. As a result, a testbed must understand other testbed's format and create the mapping both while sending and receiving information. One method to accomplish interoperability is through the usage of semantic-based technologies to annotate all the information shared by the platforms. Nevertheless, some of the relevant existing ontologies promise interoperability but: - do not address the problem to describe the observation in an interoperable manner to ease further tasks, such as reasoning, - many of them are domain-specific and cannot be applied across domains, - they have missing concepts and do not suffice the needs of the measurements provided by the sensors, and - many ontologies do not follow best practices making it hard to correctly interpret and reuse concepts. In order to address the above-mentioned limitations, we provide FIESTA-IoT ontology (a unified semantic model) that follows best practices. FIESTA-IoT Ontology is a merge of concepts from various ontologies such as IoT-lite, M3-lite Taxonomy, SSN, Time and DUL (see Figure 1). The FIESTA-IoT Ontology is diveded into 2 parts: resourse description and observations produced. One has to follow the Figure 2 and Figure 3, respectively, for understanding what all concepts are associated with resourse description and observation. Using such information testbeds can annotate their data to FIESTA-IoT specific requirements and the annotators developed can achieve FIESTA-IoT certification. For more detials plea…
rights: Copyright 2015 - 2018 FIESTA-IoT.
title: FIESTA-IoT Ontology
issued: 2016-04-28
modified: 2017-02-09
preferred namespace prefix: fiesta-iot
version info: 1.0.2

Room Temperature
type: Class
comment: Temperature of a room.
subclass of: Building/Room Temperature

Gaseous Pollutant Sensor
type: Class
comment: Device used to detect poisonous gaseous in the environment.
subclass of: Air Pollutant Sensor

Diastolic Blood Pressure
type: Class
comment: Measure of the pressure in the arteries when the heart rests between beats.
subclass of: Blood Pressure

Motion State Vehicle
type: Class
comment: Indicates whether motion of the vehicle is detected or not.
subclass of: Motion State

Coulomb
type: Class
comment: SI unit of electric charge.
subclass of: Unit

Rotational Speed Engine
type: Class
comment: Rotational speed is a property that is the rate of rotation of a material around an axis, in this case the engine cylinders.
subclass of: Rotational Speed

Entity
type: Class
comment: An IoT Object
subclass of: Restriction
  on class: Point
  on property: location
  qualified cardinality: 1
subclass of: Restriction
  min qualified cardinality: 1
  on class: Service
  on property: Is Associated With
subclass of: Restriction
  min qualified cardinality: 1
  on class: Attribute
  on property: Has Attribute
equivalent class: IoT Entity or Object

Electric Current
type: Class
comment: Electric current is the flow of electric charge. It is a base quantity in the International System of Units. Electric current is electric charge divided by time. Electric Current is the flow (movement) of electric charge. The amount of electric current through some surface, e.g., a section through a copper conductor, is defined as the amount of electric charge flowing through that surface over time.
subclass of: Quantity Kind

Irrigation Actuation Device
type: Class
comment: An actuator to automatically irrigate.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Agriculture DOI

Household Appliance Temperature
type: Class
comment: Measure of Household Appliance Temperature.
subclass of: Temperature

Salt Meter
type: Class
comment: Device use to detect salinity of water.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Environment DOI

Observation
type: Class
comment: An Observation is a Situation in which a Sensing method has been used to estimate or calculate a value of a Property of a FeatureOfInterest. Links to Sensing and Sensor describe what made the Observation and how; links to Property and Feature detail what was sensed; the result is the output of a Sensor; other metadata details times etc.
subclass of: Restriction
  on class: Quantity Kind
  on property: Observed Property
  qualified cardinality: 1
subclass of: Restriction
  on class: Point
  on property: location
  qualified cardinality: 1
subclass of: Restriction
  min cardinality: 0
  on property: Observation Sampling Time
subclass of: Restriction
  on class: Sensor
  on property: observed by
  qualified cardinality: 1
subclass of: Restriction
  on property: Has Measurement Type
  some values from: Measurement Type
source: skos:closeMatch 'observation' [O&M] http://www.opengeospatial.org/standards/om Observation in this ontology and O&M are described differently (O&M records an observation as an act/event), but they record the same thing and are essentially interchangeable. The difference is in the ontological structure of the two, not the data or use. Observation here records a Situation (the estimation of the value of a Property) and a description of the method that was used (along with the participants), while O&M interprets an Observation as the event itself; there must, however, have been an event that lead to our situation, so both are records of events. The distinction is between the event itself and the record of what happened in that event. skos:closeMatch 'measurement result' [VIM 2.9] http://www.bipm.org/utils/common/documents/jcgm/JCGM_200_2008.pdf Measurement result in VIM is the measured value plus any other relevant information, which means that measurement result and observation will often be associated to the same data (a value, a time, a property, etc.).
equivalent class: Service

Air Particles Chemical Agent Atmospheric Concentration
type: Class
comment: Measure of the concentration of chemical particles suspended in the atmosphere.
subclass of: Chemical Agent Atmospheric Concentration Quantity Kind

Weight
type: Class
comment: A body's relative mass or the quantity of matter contained by it, giving rise to a downward force; the heaviness of a person or thing.
subclass of: Quantity Kind

Has Measurement Type
type: ObjectProperty
comment: Each sensing device can have a different sensing mechanism which may result in different kinds of sensor data. This property links observation of the sensor to the associated MeasurementType.
domain: Observation
range: Restriction
  max qualified cardinality: 1
  on class: Measurement Type
  on property: Has Measurement Type

Blood Glucose Quantity Kind
type: Class
comment: Measure of Blood glucose level or blood sugar level.
subclass of: Quantity Kind

Sink Actuating Device
type: Class
comment: An actuator to automatically switch on/off the sink.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Endpoint
type: DatatypeProperty
comment: Endpoint of the service. It is usually a URL where the service is available.
domain: Service
range: anyURI

Experiment Measurement Type
type: Class
comment: Experiment based measurements.
subclass of: Measurement Type

H2S Sensor
type: Class
comment: Device used to measure of hydrogen sulfide in the environment.
subclass of: Gaseous Pollutant Sensor

Degree Angle
type: Class
comment: A plane angle unit which is equal to 1/360 of a full rotation or pi/180 rad.
subclass of: Degree

Unit
type: Class
comment: A Unit is an abstract classifier that represents the concept of measurement unit that is defined as real scalar quantity, defined and adopted by convention, with which any other quantity of the same kind can be compared to express the ratio of the two quantities as a number.
equivalent class: MetaData

W/out
type: Class
comment: This unit is used to measure delta dew point within the Com4Innov tesbed. Natural number (W/out unit).
subclass of: Unit

Weather Luminosity
type: Class
comment: Luminosity.
subclass of: Illuminance

DecibelA (dB(A))
type: Class
comment: Sound pressure sensed by the human ear.
subclass of: Decibel (dB)

Air Thermometer
type: Class
comment: Device to measure the Air temperature of either indoor or outdoor atmosphere.
subclass of: Sensing Device

Frequency Sensor
type: Class
comment: Device used to detect the frequency.
subclass of: Sensing Device

Direction
type: Class
comment: Measurments of sensors are affected by the direction of the sensing device. This concept is used to reflect it.

Air Quality Quantity Kind
type: Class
comment: Usually measured using an air quality index (AQI) that is a number used by government agencies to communicate to the public how polluted the air currently is or how polluted it is forecast to become. Different countries have their own air quality indices, corresponding to different national air quality standards. It is the measure of Air Quality of the environment. It is similar to Air Pollution. (Source Wikipedia).
subclass of: Quantity Kind

Agriculture DOI
type: Class
comment: Agriculture, Smart farm as an Internet of Things (IoT) applicative domain.
subclass of: Domain Of Interest

Temperature
type: Class
comment: It is the air temperature.
subclass of: Quantity Kind

Okta
type: Class
comment: Okta is the unit to measure the cloud cover.
subclass of: Unit

Virtual Entity
type: Class
comment: A Virtual Entity
subclass of: Entity

Kilometer Per Hour
type: Class
comment: It is a unit of speed, expressing the number of kilometres travelled in one hour.
subclass of: Meter Per Second (m/s)

Electrical Sensor
type: Class
comment: Electrical Sensor.
subclass of: Sensing Device

Initial E-RAB Establishment Success Rate
type: Class
comment: Initial E-UTRAN Radio Access Bearer establishment success rate.
subclass of: Communication Properties

Has Attribute
type: ObjectProperty
comment: Links the devices with their attributes.
domain: IoT Entity or Object
domain: Entity
range: Attribute

Skin Conductance Sensor
type: Class
comment: Device used to detecte Skin Conductance.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Health Care DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Emotion DOI

Ozone (O3) Sensor
type: Class
comment: Device used to detect Ozone (O3) in the environment.
subclass of: Gaseous Pollutant Sensor

Transportation DOI
type: Class
comment: Transportation, Smart Car/Vehicle, Intelligent Transport System (ITS) as an Internet of Things (IoT) applicative domain.
subclass of: Domain Of Interest

Systolic Blood Pressure
type: Class
comment: It is the pressure when the heart beats while pumping blood.
subclass of: Blood Pressure

Odometer
type: Class
comment: An odometer or odograph is an instrument that indicates distance traveled by a vehicle, such as bicycle or automobile.
subclass of: Sensing Device

NFC Tagging Device
type: Class
comment: A tagging device can be NFC (Near Field Communication).
subclass of: Tagging Device

Milliampere (mA)
type: Class
comment: One thousandth of an ampere.
subclass of: Ampere (A)

Air Pollution Quantity Kind
type: Class
comment: Usually measured using Air Quality Index (AQI), it is the measure of Air Pollution in the environment. It is similar to Air Quality.
subclass of: Quantity Kind

Soil Humidity Sensor
type: Class
comment: Soil Humidity sensor, Soil moisture, Hygrometer are an instrument used for measuring the soil moisture or soil humidity.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Agriculture DOI

Gas Detector
type: Class
comment: Device that detects the presence of gases in an area, often as part of a safety system.
subclass of: Sensing Device

Heart Beat Sensor
type: Class
comment: Device to count heart beats per minute.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Health Care DOI

Speed Instantaneous
type: Class
comment: A measure of the instantaneous rate of motion of an object.
subclass of: Speed

Heating Actuating Device
type: Class
comment: An actuator to automatically switch on/off the heating.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Meter
type: Class
comment: It is the unit of length.
subclass of: Unit

Millibar
type: Class
comment: One thousandth of a bar.
subclass of: Bar

Mileage
type: Class
comment: Measure of the number of miles or the average distance that a vehicle can travel on a specified quantity of fuel
subclass of: Quantity Kind

Computer, PC Actuating Device
type: Class
comment: Actuating devices for Computer or PC.
subclass of: Actuating Device

Dish Washer Actuating Device
type: Class
comment: An actuator to automatically switch on/off the dishwasher.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Thermometer
type: Class
comment: A device to measure the temperature in a room or outside.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Energy DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Environment DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Weather Forecasting DOI

Observation Value
type: Class
comment: The value of the result of an Observation. An Observation has a result which is the output of some sensor, the result is an information object that encodes some value for a Feature.
subclass of: Restriction
  on class: Unit
  on property: Has Unit
  qualified cardinality: 1
source: skos:exactMatch 'measured quantity value' [VIM 2.10] http://www.bipm.org/utils/common/documents/jcgm/JCGM_200_2008.pdf skos:exactMatch 'observed value' [SensorML OGC-0700] http://www.opengeospatial.org/standards/sensorml skos:closeMatch 'observation result' [O&M] http://www.opengeospatial.org/standards/om O&M conflates what we have as SensorOutput and ObservationValue into observation result, though the OGC standard does say "result contains a value" and "a result which has a value", which fits naturally with the model here.
equivalent class: Operiation Output

Working State
type: Class
comment: Indicator of whether a person (or object) is working or not
subclass of: Quantity Kind

Has Direction
type: ObjectProperty
comment: The observations made by the sensors are affected by the direction of the sensing device. This property allows observations of the sensor to be associated to the Direction concept
domain: Observation
range: Restriction
  max qualified cardinality: 1
  on class: Direction
  on property: Has Direction

Day
type: Class
comment: Day is a unit of time.
subclass of: Second Time

Energy
type: Class
comment: Energy is the property that must be transferred to an object in order to perform work on. (Source Wikipedia).
subclass of: Quantity Kind

Connected Users
type: Class
comment: Connected Users to a communication channel/platform
subclass of: Communication Properties

Water Temperature
type: Class
comment: Sea surface temperature (SST) is the water temperature close to the ocean's surface.
subclass of: Temperature

Measurement Type
type: Class
comment: Type of Measurement done using a device.

Capacitance
type: Class
comment: Measure of the ability of a system to store an electric charge.
subclass of: Quantity Kind

Animals as Sound Source
type: Class
comment: when the source of the sound were animals.
subclass of: Sound Source

Delta Dew Point Sensor
type: Class
comment: Device that measures the difference between Dewpoint and surface temperatures.
subclass of: Sensing Device

Soil Temperature
type: Class
comment: Soil temperature is the bulk temperature of the soil, not the surface (skin) temperature.
subclass of: Temperature

Sound Sensor
type: Class
comment: Sensor used to detect Noise level. It can be Sound Sensor, Noise level Sensor, Volume sensor, Microphone
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Solar Radiation Sensor
type: Class
comment: Device used to detect Solar Radiation.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Weather Forecasting DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Agriculture DOI

Luminous Flux
type: Class
comment: Luminous Flux is the measure of the perceived power of light.
subclass of: Quantity Kind

Hour
type: Class
comment: Hour of the day.
subclass of: Second Time

Proximity Sensor
type: Class
comment: Detect if something is within proximity of a sensor.
subclass of: Sensing Device

Microgram Per Cubic Metre, Microgram Per Cubic Meter
type: Class
comment: Microgram per cubic metre is a unit of density defined as microgram divided by cubic metre. Milligram per cubic metre is a derived unit in the International System of Units.
subclass of: Gram Per Cubic Metre

Construction Work Sound Source
type: Class
comment: When the source of the sound was a construction work.
subclass of: Sound Source

Sound, Noise Level
type: Class
comment: Measure of noise level in the environment
subclass of: Quantity Kind

Soil Moisture Tension
type: Class
comment: The force per unit area required to remove film water from soil.
subclass of: Quantity Kind

Shake Sensor
type: Class
comment: Shake sensor is used to deduce the quality of the road, earthquakes.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Environment DOI

Has MetaData
type: ObjectProperty
comment: A Value of a Thing can have MetaData (like units, precision-ranges).

Fuel Consumption Instantaneous
type: Class
comment: A measure that displays the instantaneous fuel consumption of a vehicle during its operation.
subclass of: Fuel Consumption Quantity Kind

Conductivity Sensor
type: Class
comment: Device used to measure the conductivity of a system.
subclass of: Sensing Device

Tonne
type: Class
comment: It is a non-SI metric unit of mass equal to 1,000 kilograms.
subclass of: Gram (g)

Initial E-RAB Setup Success Rate
type: Class
comment: Initial E-UTRAN Radio Access Bearer setup success rate.
subclass of: Communication Properties

Gyrometer Sensor
type: Class
comment: A gyrometer is an instrument which measures an angular speed.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

Point
type: Class

NH3 Sensor
type: Class
comment: Device used to detect NH3 level in the environment.
subclass of: Gaseous Pollutant Sensor

NO2 Chemical Agent Atmospheric Concentration
type: Class
comment: Measure of the concentration of NO2 gas suspended in the atmosphere.
subclass of: Chemical Agent Atmospheric Concentration Quantity Kind

TV Actuating Device
type: Class
comment: An actuator to automatically switch on/off the television.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Cholesterol Quantity Kind
type: Class
comment: Measure of the cholesterol level in a system.
subclass of: Quantity Kind

Smart Building DOI
type: Class
comment: Smart Home/Building Automation as an Internet of Things (IoT) applicative domain.
subclass of: Domain Of Interest

Pulse Oxymeter
type: Class
comment: Pulse Oxymeter, SpO2, Blood Oxygen Saturation Sensor are used to measure the concentration of oxygen in the blood.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Health Care DOI

Time Related State
type: Class
comment: Indicator of whether a person (or object) has overpassed a particular time threshold (e.g. maximum number of hours driving, etc.)
subclass of: Quantity Kind

Is Associated With
type: ObjectProperty
comment: Defines the associations between objects and sensors (e.g. A table (object) has an attribute (temperature at the table) which is associated with a sensor (the temperature sensor of the room).
domain: IoT Entity or Object
domain: Entity
range: Service

Downlink Latency
type: Class
comment: Downlink Latency.
subclass of: Communication Properties

Beat Per Minute (bpm)
type: Class
comment: BeatPerMinute (bpm) is the unit to measure heart rate.
subclass of: Unit

Board Temperature
type: Class
comment: Measure of board temperature.
subclass of: Temperature

Sun Position Direction
type: Class
comment: The position of the Sun in the sky is a function of both time and the geographic coordinates of the observer on the surface of the Earth. (Source Wikipedia).
subclass of: Quantity Kind

Manual Measurement Type
type: Class
comment: If the measurement was taken when human effort was involved.
subclass of: Measurement Type

Smart City DOI
type: Class
comment: Smart City as an Internet of Things (IoT) applicative domain.
subclass of: Domain Of Interest

Carbon Monoxide (CO) Chemical Agent Atmospheric Concentration
type: Class
comment: Measure of the concentration of Carbon Monoxide (CO) gas suspended in the atmosphere.
subclass of: Chemical Agent Atmospheric Concentration Quantity Kind

Gauss
type: Class
comment: Gauss is the CGS unit of measurement of magnetic flux density (or magnetic induction) (B) (Source Wikipedia)
subclass of: Unit

Electric Field 2400 MHz
type: Class
comment: A field of force associated with a moving electric charge equivalent to an electric field and a magnetic field at right angles to each other and to the direction of propagation. Applied to the 2400 MHz UHF band.
subclass of: Electric Field

Proximity
type: Class
comment: Measure to detect proximity.
subclass of: Quantity Kind

Volt
type: Class
comment: The SI unit of electromotive force, the difference of potential that would carry one ampere of current against one ohm resistance.
subclass of: Unit

Millilitre
type: Class
comment: One thousandth of a litre (0.002 pint).
subclass of: Liter, Litre

Fall Detector
type: Class
comment: Device to detect is a person has fallen.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Chemical Agent Atmospheric Concentration O3
type: Class
comment: The concentration of ozone (O3) gas suspended in the atmosphere.
subclass of: Chemical Agent Atmospheric Concentration Quantity Kind

Electric Field 1800 MHz
type: Class
comment: A field of force associated with a moving electric charge equivalent to an electric field and a magnetic field at right angles to each other and to the direction of propagation. Applied to the 1800 MHz UHF band.
subclass of: Electric Field

Recognized Activity
type: Class
comment: Activity Recognized. This is usually made available as a part of analysis done by Google. The available activities recognized are IN_VEHICLE, ON_BICYCLE, ON_FOOT, RUNNING, STILL, TILTING, UNKNOWN, and WALKING.
subclass of: Quantity Kind

Atmospheric Pressure
type: Class
comment: The pressure exerted by the atmosphere as a consequence of gravitational attraction exerted upon the column of air lying directly above the point in question.
subclass of: Pressure

Fan Sound Source
type: Class
comment: When the source of the sound was Fan.
subclass of: Sound Source

Minute Angle
type: Class
comment: A Minute of Angle (MOA) is an angular measurement. A MOA is 1/60th of a degree.
subclass of: Unit

Fuel Consumption Total
type: Class
comment: Accumulated amount of fuel used during vehicle operation.
subclass of: Fuel Consumption Quantity Kind

Direction Azimuth
type: Class
comment: The geodetic azimuth of the direction towards which an object is point to.
subclass of: Direction

Downlink Throughput
type: Class
comment: Downlink Throughput.
subclass of: Communication Properties

Quantity Kind
type: Class
comment: A QuantityKind is an abstract classifier that represents the concept of kind of quantity that is defined as aspect common to mutually comparable quantities. A QuantityKind represents the essence of a quantity without any numerical value or unit. Quantities of the same kind within a given system of quantities have the same quantity dimension. However, quantities of the same dimension are not necessarily of the same kind.
subclass of: Restriction
  on property: Has Source
  some values from: Source
equivalent class: Thing Property

Rotational Speed
type: Class
comment: Rotational speed (or speed of revolution) of an object rotating around an axis is the number of turns of the object divided by time, specified as revolutions per minute (rpm), revolutions per second (rev/s), or radians per second (rad/s). (Source Wikipedia)
subclass of: Quantity Kind

Conductivity
type: Class
comment: Measure of ability to conduct electricity. It is measured in siemens per meter (S/m).
subclass of: Quantity Kind

Electric Field
type: Class
comment: Electric field is the electric force per unit charge.
subclass of: Quantity Kind

Calcium Quantity Kind
type: Class
comment: Measure of blood calcium level.
subclass of: Quantity Kind

Communication Properties
type: Class
comment: Communication related properties.
subclass of: Quantity Kind

Temperature Engine
type: Class
comment: The temperature of a vehicle engine.
subclass of: Temperature

Sun Position Elevation
type: Class
comment: It is the altitude of the sun, the angle between the horizon and the centre of the sun's disc.
subclass of: Quantity Kind

Board Thermometer
type: Class
comment: Device used to measure board temperature.
subclass of: Sensing Device

Exposes
type: ObjectProperty
comment: For service-oriented queries. The inverse of exposedBy.
domain: Service
range: Device

Year
type: Class
comment: Year as a unit of time.
subclass of: Second Time

Step
type: Class
comment: It is a measure of number of Step taken.
subclass of: Unit

Is Sub System Of
type: ObjectProperty
comment: Defines if a system is a subsystem of another system.
domain: System
range: System
inverse of: Has Sub System

Electric Charge
type: Class
comment: It is the physical property of matter that causes it to experience a force when placed in an electromagnetic field. (Source Wikipedia).
subclass of: Quantity Kind

Mass
type: Class
comment: Mass is a property of a physical body. It is the measure of an object's resistance to acceleration when a net force is applied.
subclass of: Quantity Kind

Humidity Sensor
type: Class
comment: Humidity sensor or hygrometer is an instrument used for measuring the moisture concent in the environment.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Weather Forecasting DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Environment DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Agriculture DOI

Humidity
type: Class
comment: A quantity representing the amount of water vapour in the atmosphere or in a gas.
subclass of: Quantity Kind

Observed Property
type: ObjectProperty
comment: Relation linking an Observation to the Property that was observed. The observedProperty should be a Property (hasProperty) of the FeatureOfInterest (linked by featureOfInterest) of this observation.
domain: Observation
range: Quantity Kind
source: skos:exactMatch 'observedProperty' [O&M - ISO/DIS 19156] http://portal.opengeospatial.org/files/?artifact_id=41579

Public Transit
type: Class
comment: When the source of the sound was Public transit.
subclass of: Sound Source

Washing Machine Actuation Device
type: Class
comment: An actuator to automatically switch on/off the washing machine.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Fog Lamp Actuating Device
type: Class
comment: The actuator for turing on or off the fog lamp.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Transportation DOI

Solar Radiation Measurement, PAR Measurement (Photosynthetically Active Radiation)
type: Class
comment: It is the power per unit area received from the Sun in the form of electromagnetic radiation in the wavelength range of the measuring instrument. (Source Wikipedia).
subclass of: Quantity Kind

Precipitation Sensor
type: Class
comment: It is a device measuring the amount of precipitation.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Weather Forecasting DOI
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Agriculture DOI

Blood Pressure
type: Class
comment: Measure of the pressure in your blood vessels when your heart rests between beats.
subclass of: Pressure

Delta Dew Point
type: Class
comment: Difference between Dewpoint and surface temperatures.
subclass of: Dew Point

RRC Connection Setup Success Rate
type: Class
comment: Radio Resource Control connection setup success rate.
subclass of: Communication Properties

Sound Pressure Level
type: Class
comment: Sound pressure level is a logarithmic measure of the RMS sound pressure of a sound relative to a reference value, the threshold of hearing. The reference sound pressure was chosen conventionally to correspond to the quietest sound at 1000 Hz that the human ear can detect (20 uPa). In this case, the specific parameter is measured in an open environment.
subclass of: Quantity Kind

Meter Per Second (m/s)
type: Class
comment: A speed/velocity unit which is equal to the speed of an object traveling 1 meter distance in one second.
subclass of: Unit

Emotion DOI
type: Class
comment: Affective Science, Emotion, Mood, Emotional State, Brain Wave as an Internet of Things (IoT) applicative domain.
subclass of: Domain Of Interest

Watt (W)
type: Class
comment: It is the SI unit of power, equivalent to one joule per second, corresponding to the rate of consumption of energy in an electric circuit where the potential difference is one volt and the current one ampere.
subclass of: Unit

Wind Velocity, Wind Speed
type: Class
comment: The ratio of the distance covered by moving air to the time quantity taken to cover it.
subclass of: Quantity Kind

Luminous Intensity
type: Class
comment: It is a measure of the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle, based on the luminosity function, a standardized model of the sensitivity of the human eye. The SI unit of luminous intensity is the candela (cd), an SI base unit. (Source Wikipedia)
subclass of: Quantity Kind

Electric Potential
type: Class
comment: Electric potential is the potential energy per unit charge associated with static (time-invariant) electric field.
subclass of: Quantity Kind

Smoke Detector
type: Class
comment: Device used to detect if there is a fire or the smoke.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Traffic
type: Class
comment: When the source of the sound was traffic.
subclass of: Sound Source

Radian
type: Class
comment: The radian is a unit of angular measure defined such that an angle of one radian subtended from the center of a unit circle produces an arc with arc length 1.
subclass of: Unit

Handover Execution
type: Class
comment: Handover Execution.
subclass of: Communication Properties

Body Temperature
type: Class
comment: Measure of body temperature.
subclass of: Temperature

Has Sound Source
type: ObjectProperty
comment: This property links sound to its environmental source.
domain: Sound, Noise Level
range: Sound Source
sub property of: Has Source

Uplink Throughput
type: Class
comment: Uplink Throughput.
subclass of: Communication Properties

Image Sensor
type: Class
comment: Sensor that detects and conveys the information that constitutes an image.
subclass of: Sensing Device

Illuminance
type: Class
comment: Illuminance is the total luminous flux incident on a surface, per unit area.
subclass of: Quantity Kind

Has Thing Property
type: ObjectProperty
comment: A Thing may have properties that can be described by Values

Magnetic Flux Density
type: Class
comment: It is the magnetic flux through a surface is the surface integral of the normal component of the magnetic field (B) passing through that surface. The SI unit of magnetic flux is the weber (Wb). (Source Wikipedia).
subclass of: Quantity Kind

Pressure Sensor
type: Class
comment: A device used to detect pressure. For example, it can be attached on the bed to infer if the user is lying, sleeping, sitting, bed occupancy, etc.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Sun Position Elevation Sensor
type: Class
comment: Device used to detect sun elevation.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Weather Forecasting DOI

Milligram Per Cubic Metre, Milligram Per Cubic Meter
type: Class
comment: It is a density measurement unit.
subclass of: Gram Per Cubic Metre

Rainfall
type: Class
comment: The depth of precipitation (water-equivalent) that accumulated over a measurement time quantity.
subclass of: Quantity Kind

Sensing Device
type: Class
comment: A sensing device is a device that implements sensing.
subclass of: Sensor
subclass of: Device
source: http://www.w3.org/2005/Incubator/ssn/
equivalent class: Device

Centimetre, Centimeter
type: Class
comment: A metric unit of length, equal to one hundredth of a metre.
subclass of: Meter

Mileage Distance To Service
type: Class
comment: The distance which can be travelled by the vehicle before the next service inspection is required. A negative distance is transmitted if the service inspection has been passed.
subclass of: Mileage

Device
type: Class
comment: A Device (Class: Device) is a object designed to accomplish a particular task. A Device contains some logic and is producer and/or consumer of data that are exchanged via its Services with other oneM2M entities (Devices, Things) in the network. A Device may be a physical or non-physical entity. In the context of oneM2M a Device is always assumed to be capable of communicating electronically via a network. - In order to accomplish its task, the device performs one or more functionalities - These functionalities are exposed in the network as Services of the Device. - A Device can be composed of several (sub-) Devices - Each Device (including sub-Devices) needs to be individually addressable in the network.

Body Thermometer
type: Class
comment: Device used to measure body temperature.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Health Care DOI

Methane (CH4) Sensor
type: Class
comment: Device used to detect Methane in the environment.
subclass of: Gaseous Pollutant Sensor

Sensor Output
type: Class
comment: A sensor outputs a piece of information (an observed value), the value itself being represented by an ObservationValue.
subclass of: Restriction
  on class: Observation Value
  on property: Has Value
  qualified cardinality: 1

Source
type: Class
comment: Environmental Source.

Health Care DOI
type: Class
comment: Healthcare as an Internet of Things (IoT) applicative domain.
subclass of: Domain Of Interest

RFID Tagging Device
type: Class
comment: A tagging device can be RFID.
subclass of: Tagging Device

Skin conductance, GSR
type: Class
comment: Skin conductance (or GSR: Galvanic Skin Response)
subclass of: Quantity Kind
description: Electroderal activity (also known as skin conductance or galvanic skin response) directly correlates to the sympathetic nervous system activity and thus provides a powerful tool for monitoring arousal and certain aspects of autonomic regulation.

Millisecond
type: Class
comment: One thousandth of a second.
subclass of: Second Time

Road Temperature
type: Class
comment: Temperature of the road.
subclass of: Temperature

mappable to
type: AnnotationProperty

Distance
type: Class
comment: Measure of how far apart objects are.
subclass of: Quantity Kind

Service
type: Class
comment: A Service (Class: Service) is a electronic representation of a Functionality in a network. The Service exposes the Functionality to the network and makes it discoverable, registerable and remotely controllable in the network. A Service is offered by a device that wants (a certain set of) its Functionalities to be discoverable, registerable, remotely controllable by other devices in the network. A Service can expose one or more Functionalities and a Functionality can be exposed by one or more Services. The Input- and Output DataPoints and Operations of a Service may have the same names as for a different Service, however the Service to which they belong differentiates how they are addressed in the Device (e.g. via a port specific to the Service). NOTE: While a Functionality describes the – human understandable – meaning of a Service of the device the Service is used to describe how such functionality is represented in a communication network and can be accessed by electronic means. The Service and its Operations is therefore dependent on the technology of the network, hard- and software of the device.
comment: Observation

Second Angle
type: Class
comment: It is a unit of angular measurement equal to 1/60 of one degree.
subclass of: Unit

Freezer, Chiller Actuating Device
type: Class
comment: An actuator to automatically open/close the freezer.
subclass of: Actuating Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Wind Chill Sensor
type: Class
comment: Device used to detect Wind Chill.
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Weather Forecasting DOI

Dew Point Temperature
type: Class
comment: The temperature at which dew forms and is a measure of atmospheric moisture. It is the temperature to which air must be cooled at constant pressure and water content to reach saturation. A higher dew point indicates more moisture in the air; a dew point greater than 20 Degree C (68 Degree F) is considered uncomfortable and greater than 22 Degree C (72 Degree F) is considered to be extremely humid.
subclass of: Dew Point

Deployment
type: Class
comment: The ongoing Process of Entities (for the purposes of this ontology, mainly sensors) deployed for a particular purpose. For example, a particular Sensor deployed on a Platform, or a whole network of Sensors deployed for an observation campaign. The deployment may have sub processes, such as installation, maintenance, addition, and decomissioning and removal.
source: skos:closeMatch 'Deployment' [MMI Dev] http://marinemetadata.org/community/teams/ontdevices

Seismometer
type: Class
comment: Seismometers are instruments that measure motions of the ground, including those of seismic waves generated by earthquakes, volcanic eruptions, and other seismic sources.
subclass of: Sensing Device

Presence State Driver Card 1
type: Class
comment: Indicates the presence of the first driver card.
subclass of: Presence State Driver Card

Actuating Device
type: Class
comment: Device that can actuate over an object or QuantityKind (e.g., switch on/off the light).
subclass of: Device

Magnetometer
type: Class
comment: A magnetometer is an device that measures magnetism—either magnetization of magnetic material like a ferromagnet, or the strength and, in some cases, direction of the magnetic field at a point in space. (Source Wikipedia).
subclass of: Sensing Device
subclass of: Restriction
  on property: Has Domain Of Interest
  some values from: Smart Building DOI

Metadata Value
type: DatatypeProperty
comment: Value of the metadata
domain: Metadata
range: string

Microampere (uA)
type: Class
comment: It is a unit of electric current, or amount of electric charge per second.
subclass of: Ampere (A)