A traditional wheelchair that is used by hands. It has significantly lower speed than motorised wheelchairs.
Non-Motorised Wheelchair Person
Bathroom is mainly used for bathing & washing up related activities.
Bathroom
A place where people in an office, etc. should go if there is an emergency, for example, a fire (Cambridge English Dictionary) .
Assembly Point
A telephone with access to a cellular radio system so it can be used over a wide area, without a physical connection to a network (Oxford Dictionary of English).
Mobile Phone
A man made structure with spatial properties.
Building Spatial Structure
A logic point that is used to enforce people to change their direction.
Turn Point
An individual whose natural senses or physical abilities are either diminished or damaged.
Impaired Person
This instance is used to express when someone is deviating frequently while following the provided path.
Often Deviate
Places where goods are displayed and sold. Examples: grocery stores, department stores, and gas stations.
Mercantile Building
A type of route in which the ending point represents the seat of one or more individuals such as in cinema, stadiums, auditoriums, etc.
Seating Arrangement Route
Expresses a momentary information about a physical space or a point being used by a social unit.
Uses
Number of times a social unit is deviated while following the provided path.
Has X Time Deviated
A type of route having minimum cost in terms of distance or time.
Shortest Path
This instance is used to express when the physical and mental condition is sound of someone.
Fit
An observable quality (property, characteristic) of a FeatureOfInterest.
Observable Property
The height of a tree, the depth of a water body, or the temperature of a surface are examples of observable properties, while the value of a classic car is not (directly) observable but asserted.
A logic point that is used to indicate the end of a corridor.
End Point
A physical impairment is a condition in which any part of person's body is either damaged or is not working properly.
Physically Impaired Person
A person using a wheelchair (a mobility device that is used while having any kind of tempoary or permanent physical impairment).
Mobility With Wheelchair Person
A logic point that connects more than two corridors.
Junction
The motion state of a person.
Has Motion State
A room, typically in a school, in which a class of students is taught (Oxford Dictionary of English).
Classroom
The mental ability of an indi-vidual to remain focused on an external stimuli or an internal experience for a certain period of time (World Health Organisation).
Mental Ability
A parameter to express the impact of an activity on a specific person (or type of persons) in terms of any specific value or a type.
Activity Impact
A property to express a sbeo:Event in a n-ary relation for sbeo:EventSeverity.
Of Event
An unhurried rate of movement on foot (Oxford Dictionary of English).
Walking
A movement of an able-bodied person at a speed faster than a walk
Running
A sudden uncontrollable fear or anxiety among the occupants of the building that often causes wildly unthinking behaviour (Oxford Dictionary of English). In indoor environments, it may happens due to several reasons such as earthquake, fire or other sudden hazardous situations.
Panic
A fitness status is associated with a person that represent the quality of being suitable for a specific activity. There are three different levels of fitness levels are introduced that can be extended according to the needs of the application. These are 'Fit', 'Exhausted' and 'Injured'.
Has Fitness Status
This ability expresses the capacity to understand, reason and remember the spatial relations among objects and spaces.
Spatial Ability
A traverasal part of a space that is connected to a specific Point of Interest.
Point Of Interest Segement
An unique identification number of something such as, social unit, device, etc.
Identification Number
This property is used to express the type of a route in terms of graph-based routes, such as Shortest Path, Simplest Path etc.
Route Type
It is a kind of wheelchair that has either a mechanical engine or an electric battery. It has more speed than a traditional wheelchair.
Motorised Wheelchair Person
The last name of the person.
Last Name
Alerting devices are those devices that are used to react to normal as well as alarming situations to let people know that some specific condition is occuring.
Alerting Device
A dynamic or momentary information about a specific activity, event, social unit, or a space.
Dynamic Description
A story of a building, partly or wholly underground.
Basement
A person who cannot hear sounds softer than 90-120 dB. A person suffering from profound hearing loss, using a hearing aid is also ineffective most of the time.
Profound Hearing Impaired Person
A person having the decreased ability to see color or differences in color.
Colour Blind Person
A point at which person passes from one place to the next.
Transition Point
Building site is a locale containing one or more separate buildings. They are zones.
Site Of Building
Any friend or an acquaintance tie among occupants.
Acquaintance Of
Device that is used to minimize the effects of potentially danger fires.
Fire Protection Device
A logical point that is used to represent the exit of a room.
Room Exit
Schools and day care centers.
Educational Building
A fitness status is associated with a person that represent the quality of being suitable for a specific activity.
Fitness Status
Not available or accessible.
Unavailable
An event that may burn different parts of the building and hazourdous for both the people and the building.
Fire
A type of description in which sounds such as voices, are used to provide the information about any entity.
Audio Description
A large entrance room of a house or building.
Hall
A parameter to express the severity of an activity for a specific person (or type of persons) in terms of potential severity levels.
Activity Severity
An event that happens at bottlenecks when the flow of people increases than a provided limit due to herding (and similar phenomena of human behaviour), especially during an emergency evacuation process.
Congestion
A property to express a sbeo:Activity in a n-ary relation for sbeo:ActivitySeverity.
Of Activity
A device for transmitting voices over a distance using wire or radio, by converting acoustic vibrations to electrical signals (Oxford Dictionary of English).
Telephone
A person who is unable to hear anything without wearing a hearing aid.
Severe Hearing Impaired Person
Nearest in space or position; immediately adjoining without intervening space or element; an exact neighbour.
Adjacent To
It represents a collection of two or more people who interact with each other and may have the similar characteristics or objectives.
Group
A type of navigation in which two or more persons are involved that may or may not have same objectives.
Collaborative Navigation
An accessible structure extending from a building, especially outside a window.
Balcony
Room for storage.
Storage Room
A road is a way on land between two places that has been paved or otherwise improved to allow travel by foot or some form of conveyance, including a motor vehicle, cart, bicycle, or horse.
Road
A parameter to express the accessibility of any space for a specific person (or type of persons) in terms of some value.
Person Accessibility
The average speed of a person.
Speed
Device, agent (including humans), or software (simulation) involved in, or implementing, a Procedure. Sensors respond to a stimulus, e.g., a change in the environment, or input data composed from the results of prior Observations, and generate a Result. Sensors can be hosted by Platforms.
Sensor
Accelerometers, gyroscopes, barometers, magnetometers, and so forth are Sensors that are typically mounted on a modern smart phone (which acts as Platform). Other examples of sensors include the human eyes.
It represents the physical or conceptual elements of a navigation path.
Route Element
Expresses the removal of any physical space or point of interest for the consideration of any social unit.
Excluded For
A person who used a motorised device for moving, such as motorised wheelchair or scooter, etc.
Mobility With Assisted Device Person
A numeric value associated with an edge or a complete route(path). It is also reffered to as a weight.
Cost
A tank or large artificial basin, as of concrete, for filling with water for swimming.
Swimming Pool
A building that has a large open area surrounded by many rows of seats, and used for sports events, concerts, etc.
Stadium Building
A logical point that is used to represent the exit of a Hall.
Hall Exit
A property to express a foaf:Person in a n-ary relation for sbeo:Parameter.
For Person
The accommodating capacity (in terms of persons) of a particular space.
Accommodation Capacity
Expresses a physical space as a part or a fragment of another physical space. For example, a block of apartments can be a part of apartment building, etc.
Part Of
A person who has either partial or total loss of function of a body part, usually a limb or limbs.
Motor Impaired Person
Sensory impairment is when one of the senses such as sight, hearing, smell, touch, taste and spatial awareness, is no longer normal.
Sensory Impairmed Person
A mobile phone that is able to perform many of the functions of a computer, typically having a relatively large screen and an operating system capable of running general-purpose applications (Oxford Dictionary of English).
Smartphone
A type of navigation in which a person plans and executes his or her path without any human or machine intervention.
Autonomous Navigation
This instance is used to express when someone is not deviating at all while following one's provided path.
No Deviate
This instance is used to express the when someone has drained of one's energy or effectiveness.
Exhausted
A road or path forming a route between two places (Oxford Dictionary of English).
Thoroughfare
A numerical or other measurable factor forming one of a set that defines a system or sets the conditions of its operation.
Parameter
The current occupancy (in terms of persons) of a particular space.
Current Occupancy
Be present or associated with a person.
Accompanying
A person with Down's syndrome.
Down Syndrome Person
A property to express a sbeo:Ability in a n-ary relation for sbeo:PersonAbility.
Has Ability
An ability to talk.
Ability To Talk
A set of one or more buildings that contain apartments in it.
Appartment Building
A fragment or an atomic element of a corridor.
Corridor Segment
It is a partial or total unability to see. It is also known as visual loss. Here, we considered a person having visual impairment who as severe low vision; 20/200 to 20/400 or higher.
Visually Impaired Person
A surprise event involving the deliberate use of violence against the occupants of the buildings.
Terrorist Attack
A sloping surface joining two different levels, as at the entrance or between floors of a building (Oxford Dictionary of English).
Ramp
A moving staircase consisting of an endlessly circulating belt of steps driven by a motor, which conveys people between the floors of a public building (Oxford Dictionary of English).
Escalator
A logical point that is used to represent the exit of a corridor.
Corridor Exit
An ability to run.
Ability To Run
A navigational state of a social unit while following any path.
Has Navigational State
This instance is used to mention when a person has been evacuated successfully.
Evacuated
Buildings are roofed constructions which can be used separately, have been built for permanent purposes, can be entered by persons and are suitable or intended for protecting persons, animals or objects.
Building
An occurrence; something that happens (Oxford Dictionary of English). It represents when something planned or sudden happens.
Event
Any spatial element that is part of a path and traversable by persons. In addition, it may be used as a logic representation of physical passages to represent an edge (or an arc) in a route graph.
Passage
A sudden and uncontrollable run by the group of people caused by panic.
Stampeding
The activity of making visits.
Visiting
A fragment or an atomic element of a hall.
Hall Segment
Expresses a role of an agent.
Role
Expresses one of the persons who compose a social group.
Has Member
A type of a passage that connects spatial elements located on the same storey or floor.
Horizontal Passage
A physical impaired person whose wheelchair is escorted by another person.
Escort Supported Wheelchair Person
A type of navigation provided to a person to perform a specific activity.
Has Navigation Type
Being joined by a common element; more specificially, a physical connection between two space elements.
Connected To
A place where infants and young children are provided a supervision and care of during the daytime, particularly so that their parents can hold jobs.
Day Care
Possession of the means or skill to do something (Oxford Dictionary of English).
Ability
A logical point that is used to represent the entrance to a hall.
Hall Entrance
A room or zone, as in a home or apartment building, reserved for doing the family wash.
Laundry
A thing made or adapted for a particular purpose, especially a piece of mechanical or electronic equipment (Oxford Dictionary of English).
Device
An index of a slot in an ordered list.
has index
The storey represents a (nearly) horizontal aggregation of spaces that are vertically bound.
Building Storey
Associates the next slot in an ordered list.
has next
An active fire protection instrument used by persons to blow out small scale fire.
Fire Extinguisher
Sensory ability is referred to the brain's ability to receive, interpret, and effectively use the information provided by the senses in human beings such as touch, hear, smell, vision, etc.
Sensor Ability
This instance is used to express when someone is not fit and has some injuries.
Injured
A type of passage that connects spatial elements located on different storey or floor.
Vertical Passage
The measurable amount of a property, such as force, brightness, or a magnetic field (Oxford Dictionary of English).
Intensity
A notification preference for any kind of social unit.
Notification Preference
It express an agent that plays a role in a specific context.
Player
A type of movement usually performed while sitting in (or riding on) an automatic or mechical device, such as electrical wheelchair, electric scooter, etc.
Scooting
Be a means of access to a particular space or point.
Lead To
A type of navigation in which multiple point of interests are supposed to be visited by a person.
Multi-objective Navigation
A parameter to express the severity of an event for a specific person (or type of persons) in terms of potential severity levels.
Event Severity
Provides a value that is a direct representation of an entity.
Value
A person having an Alzheimer's disease.
Alzheimer's Diseased Person
An individual, or a group or community, considered as a discrete constituent of a society or larger group (Oxford Dictionary of English).
Social Unit
Expresses a descriptive information about any specific space, point, activiy, event or device.
Has Description
A logical point that is used to represent the entrance to a corridor.
Corridor Entrance
This ability is used to represent all kinetic abilities a person may have.
Mobility Ability
It is an integral part of the fire protection used as a first response to minimize the spread of fire and related effects.
Active Fire Protection Device
A hazardous event that happens due to the spillage or leakge of any toxic chemical in the building.
Chemical Spill
A display screen is an output device to represent the information in visual or tactile form.
Display Screen
A type of description in which only text or writings are used to provide the information about any entity.
Textual Description
the part of a building, especially of a house, directly under a roof; garret.
Attic
An activity that represents an act of going to see a person or place as a guest, tourist or a spectator. Normally, this type of activity is considered as a leasiure or recreational activity.
Visit
A static or a fix information about any activity, event, space, social unit, or point of interest.
Static Description
A type of room designated for social gathering of people, especially professional meetings.
Meeting Room
Smart Building Evacuation Ontology (SBEO) is an ontology that couples the information about any building with its occupants such that it can be used in many useful ways. For example, indoor localization of people, detection of any hazard, a recommendation of normal routes such as shopping or stadium seating routes, or safe and feasible emergency evacuation routes or both of them all together. The core SBEO covers the concepts related to the geometry of building, devices and components of the building, route graphs correspondent to the building topology, users' characteristics and preferences, situational awareness of both building (hazard detection, status of routes in terms of availability and occupancy) and users (tracking, management of groups, status in terms of fitness), and emergency evacuation.
SBEO: Smart Building Evacuation Ontology
Having an obligation to do something, or having control over or care for someone, as part of one's role (Oxford Dictionary of English).
Responsible To
Any physical or virtual location or object, which may be of interest to a user and may serve as a navigation destination (e.g., room, water dispenser, waiting zone, assembly point, shop, seat, etc).
Point Of Interest
Emergency exit is logical point that is only used in case of any emergency conditions such as fire, etc.
Emergency Exit
A property to express a quality of something in terms of different levels. For example, good, bad, medium, perfect, mild, and so forth.
Has Quality
It represents a single individual of any age and having any type of characteristics.
Person
Place or fix (equipment or machinery) in position ready for use (Oxford Dictionary of English).
Installed In
A deviation status of a person depending on how ofthen one deviates from the proposed route.
Has Deviation State
A construction designed to bridge a large vertical distance by dividing it into smaller vertical distances, called steps.
Stairs
A type of route in which the specific points of interest are mentioned in the form of connected spaces, according to the preferences or interests of a one or more individuals.
Shopping Route
A specific period of time required to move from one place to another.
Travel Time
Route preference of a social unit to perform an activity.
Route Preference
A graph-based route is a graphical way of representing a route in terms of nodes (sometimes called vertices) and edges (sometimes called arcs).
Graph-Based Route
A suite of rooms usually on one floor of an apartment house (Cambridge English Dictionary).
Apartment
An impact is a long-lasting effect of an event (or activity), that continues to exist after the event (or activity) has taken place.
Impact
Relation between a Sensor and an ObservableProperty that it is capable of sensing.
observes
A path for pedestrians in a built-up area; a pavement.
Footpath
A slot in an ordered list.
has slot
A logical point that is used to represent the entrance to a room.
Room Entrance
This instance is used to express when someone is in the process of evacuating some space.
Evacuating
It models the user's deviation state from one's proposed route. For example, NoDeviate, RareDeviate, OftenDeviate, and TooOftenDeviate.
Deviation State
A room in a building space enclosed by surfaces, this could also be modelled as role of space, not subclass of the space itself.
Room
The process or activity of accurately ascertaining one's position and planning and following a route (Oxford Dictionary of English).
Navigation
A person who can walk on his/her with a help of a non-motorised device, e.g. crutches.
Autonomous Mobility Person
A logical point that is used to represent the exit of a specific floor and that leads to different floors of a building.
Floor Exit
The length of time during which any activity or event lasts.
Time Duration
The status of an activity being performed by a social unit.
Has Activity Status
A property to express a sbeo:Space in a n-ary relation for sbeo:Parameter.
Of Space
A room, set of rooms, or building where the business of a commercial or industrial organization or of a professional person is conducted.
Office
A slow-moving conveyor mechanism that transports people across an inclined plane over a short to medium distance.
Vertical Moving Pavement
A person whose visual acuity is 20/70 or poorer in the better-seeing eye and cannot be corrected or improved with regular eyeglasses.
Low Vision Person
It is a partial or total unability to hear. It is also known as Hearing loss.
Hearing Impaired Person
places used for people gathering for entertainment, worship, and eating or drinking. Examples: churches, restaurants.
Assembly Building
A type of route created for visiting purposes within an indoor environment.
Visit Route
A logical point that is used to represent the exit from a specifc open space.
Open Area Exit
Elevator is used to transport people between different floors.
Elevator
Buildings used for industrial production, e.g. factories, workshops, slaughterhouses, breweries, assembly plants, etc.
Industrial Building
States the familiarity of any social unit with a physical space or point of interest.
Familiar With
Living Room is the main room of daytime activity.
Living Room
A building that contains rooms, apartments or suites where people stay for a specific time period.
Hotel Building
It expresses the status of a specific activity being performed by a person.
Activity Status
An ability to hear.
Ability To See
It is an integral component installed in the building while construction to resist the fire.
Passive Fire Protection
Room for other special utilities and hobbies.
Utility Room
An ordered list with a given length an indexed items.
Ordered List
Expresses an activity carried out by a social unit.
Performed by
Too Often Deviate
Device that is used to avoid and minimize the effects of potentially danger events for the occupants of the building as well as for the structure of building itself.
Incident Protection Device
The circumstances that form the setting for an event, statement, or idea, and in terms of which it can be fully understood and assessed (Oxford Dictionary of English).
Context
An ordered list of an slot.
has ordered list
A property to express a sbeo:Severity in a n-ary relation for sbeo:ActivitySeverity or sbeo:EventSeverity.
Has Severity
A type of navigation in which a person is assisted by a person or a machine to perform a specific activity.
Assisted Navigation
A Space is a 3D volume bounded by surfaces. It represents the physical spaces of the building.
Building Space
A work or office space set up in a person's home and used exclusively for business on a regular basis.
Tree house
A type of route in which the ending point represents the exit of a specific space.
Exit Route
Start is when an activity is deemed to have been started by an entity, known as trigger.
Started At Time
Having or maintaining an upright position, supported by one's feet (Oxford Dictionary of English).
Standing
The function assumed or part played by a person or thing in a particular situation (Oxford Dictionary of English).
The time at which an activity or event occurred.
At Time
It describes the movement of a person.
Motion State
Obtainable or accessible and ready for use or service.
Available
A property to express the intensity of a particular sbeo:Activity or sbeo:Event.
Has Intensity
A logical point that is used to represent the entrance to a building.
Building Entrance
Institutions such as hospitals providing medical and surgical treatment and nursing care for ill or injured people.
Institutional Building
A gallery or passage connecting parts of a building; hallway.
Corridor
A room in which meals are eaten, as in a home or hotel, especially the room in which the major or more formal meals are eaten.
Dining Room
A multiplying factor that may affect the speed of person while passing through a specific space.
Speed Factor
A logical point that is used to represent the entrance to a floor.
Floor Entrance
Kitchen is a room used mainly for cooking and possibly eating.
Kitchen
A person who cannot hear sounds that are less than 40-75 dB.
Moderate Hearing Impaired Person
Exit represents a logical representation for escaping or releasing from a specific phsyical space. Generally, an exit is as same as an entrance.
Exit
An alerting device that is used to assist or notify people with impairments during a specific circumstance.
Alerting Device For Impaired Person
A type of route having minimum complexity in terms of the amount of information required to negotiate each decision point, such as turning points.
Simplest Path
An ability to touch.
Ability To Touch
Any spatial element that is part of a path and traversable by persons. In addition, it may be used as a logic representation of physical passages to represent a node (or a vertex) in a route graph.
Route Point
An ability of a person to walk. A person who is using crutches is also considered to have this ability.
Ability To Walk
Ability To Hear
A method of notifying a social unit.
Means of Notification
A building in which movies are shown.
Cinema Building
The status of something in terms of availability. For example, available or unavailable.
Has Availability Status
The measurement or extent of something from side to side (Oxford Dictionary of English).
Width
A type of door used to minimize the spread of fire and related effects by isolating two connected spaces or sections in the building.
Fire Door
Associates the previous slot in an ordered list
has previous
A non-residential building is a building at least half of which is used for other than residential purposes.
Non-Residential Building
the large flat piece of wood, glass etc that you move when you go into or out of a building, room, vehicle etc, or when you open a cupboard (Longman Dictionary of Contemporary English Online)
Door
Associates the lower storey in a building.
Lower
Associates the upper storey in a building.
Upper
States the location of any social unit, activity, event, physical space, or a point of interest at any other physical space.
Located In
An item of a slot in an ordered list.
has item
A suite of rooms usually on one floor of an apartment house (Cambridge English Dictionary). This term is normally used in hotels, resorts, guesthouses, etc.
Suite
A building, room, or zone, usually chiefly of glass, in which the temperature is maintained within a desired range, used for cultivating tender plants or growing plants out of season.
Greenhouse
This instance is used to express when someone rarely deviates while following the provided path.
Rare Deviate
A parameter to express the impact of an event on a specific person (or type of persons) in terms of any specific value or a type.
Event Impact
It expresses the status of something that is either available or not.
Availability Status
This concept is used to express an event detected by any sensor.
Sensor Event
A slow-moving conveyor mechanism that transports people across a horizontal plane over a short to medium distance.
Horizontal Moving Pavement
A logical point that is used to represent the exit of a building.
Building Exit
A slow-moving conveyor mechanism that transports people across a horizontal or inclined plane over a short to medium distance (Oxford Dictionary of English).
Moving Pavement
Bedroom is used mainly for sleeping.
Bedroom
A physical, three dimensional, and one of the most important elements in the design of architecture that can further be divided to create more spaces from it.
Space
A type of ladder which is used to make an emergency exit through the window out of fire accident site.
Fire Escape Ladder
A smart device or a computer that is small enough to be used while holding it in the hands.
Handheld Device
Entrance represents a space or a door that is used to enter into a building. Normally, it is also used as an exit.
Entrance
A sudden violent shaking of the ground, typically causing great destruction, as a result of movements within the earth's crust or volcanic action (Oxford Dictionary of English). It may cause a sudden panic among the occupants of the building.
Earthquake
A degree or grade of excellence or worth.
Quality
A logical point that is used to represent the entrance to an open area.
Open Area Entrance
A parameter to express the safety of any space for a specific person (or type of persons) in terms of some value.
Space Saftey
The measurement or extent of something from end to end (Oxford Dictionary of English).
Length
An ability to use the stairs. Note that the people on the wheelchair are not considered to have this ability no matter the stairs have a stairlift and a ramp.
Ability To Use Stairs
A type of movement by turning over and over on an axis, usually performed by a person using a wheelchair,
Rolling
A representation and detail of a person, object, or event. It is used to describe the details of anything.
Description
A group of two or more persons having family ties between them.
Family
A person having mental impairment in which one's mind is damaged or is not working properly and one have issues such as consciousness, orientation, concentration.
Mental Impaired Person
A group of two or more people that has the same objective of visiting any space.
Visiting Group
When someone is deviating from the provided path.
Deviating From Path
A number assigned to anything.
Has Number
An activity that is done with an urgency and highest priority.
Emergency Activity
An entrance hall, corridor, or vestibule, as in a public building, often serving as an anteroom; foyer.
Lobby
This instance is used to express when someone is picking up the dependent member of one's group.
Picking Up Dependents
A set of connected spaces(normally in the form of rdf:list) assigned to a social unit.
Assigned Route
It is the unability to sustain physical or mental activity to a normal level.
Low Stamina Person
A property to express the impact of a particular sbeo:Activity or sbeo:Event.
Has Impact
A slot in an ordered list with a fixed index.
Slot
The age of the person.
Age
A place where infants or young children can play which is surrounded by a boundary normally. It can be both indoor and outdoor.
Kids Area
This instance is used to express when someone is following one's provided path.
Following Path
It is a special type of point that connects more than two corridors or enforce change of direction to users or indicate the end of corridors.
Navigational Point
A set of one or more buildings forming a complex of shops representing merchandisers, with interconnecting walkways enabling visitors to easily walk from unit to unit, along with a parking area.
Shopping Mall Building
The time at which an activity ended.
Ended At Time
A traversable part in a room that is usually used to go the exit or the other part of the room.
Room Segment
The first name of the person.
First Name
A residential building is a building at least half of which is used for residential purposes.
Residential Building
Places where services are provided. Examples: banks, insurance agencies.
Business Building
An event or occurance that can be dangerous for the occupants of the building.
Incident
It represents an immediate escape of people away from a particular area that has ongoing or imminent hazard to their lives or property.
Emergency Evacuation
A parameter to express the quality of an ability a specific person (or type of persons) own.
Person Ability
A space (normally with seating), where people can wait to do some specific activity. During emergency condtions, it is also used for several purposes, such as unification of people with their family members, acquaintances or emergency rescue teams, etc.
Waiting Zone
A type of description in which images are given to provide information about any entity.
Image Description
A process that a person, group of persons, or machine does during a specific amount of time, such as visiting, shopping, etc.
Activity
A person who is only able to hear the sounds that are between 25 and 40 dB.
Mild Hearing Impaired Person
A concept to express that an agent is playing a role in a given context.
Role In Context
The gender of a person. It is typically but not necessarily 'male' or 'female'.
Gender
The quality of being hard to endure, uninviting or formidable.
Severity
A set of connected spaces represented by a starting and ending point, that ultimately leads to some specific position or place.
Route
A person who has lost the vision completly and can neither see naturally nor with the help of any device.
Blind Person
It models the user's navigational state while following the path.
Navigational State
A type of route in which only those spaces are mentioned that are potentially safe for its users as well as the ending point of it must be an exit from a particular space.
Emergency Evacuation Route
A group of two or more persons who are supposed to evacuate the building together.
Emergency Evacuation Group