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  • dk - The Data Knowledge Vocabulary
    http://www.data-knowledge.org/dk/
    The Data Knowledge Vocabulary allows for a comprehensive description of data assets and enterprise data management. It covers a business data dictionary, data quality management, data governance, the technical infrastructure and many other aspects of enterprise data management. The vocabulary represents a linked data implementation of the Data Knowledge Model which resulted from extensive applied research. @en
  • ivoam - Messengers
    http://www.ivoa.net/rdf/messenger
    A vocabulary of particles used for observations in astronomy. This list started its existence as the controlled vocabulary for VODataService's vs:Waveband type; the machine-readable identifiers are in upper case for backwards compatibility. @en
  • ioto - IoT-O
    http://www.irit.fr/recherches/MELODI/ontologies/IoT-O
    IoT-O is a core domain Internet of Things ontology. It is intended to model horizontal knowledge about IoT systems and applications, and to be extended with vertical, application specific knowledge. It is constituted of different modules : - A sensing module, based on W3C's SSN (http://purl.oclc.org/NET/ssnx/ssn) - An acting module, based on SAN (http://www.irit.fr/recherches/MELODI/ontologies/SAN) - A service module, based on MSM (http://iserve.kmi.open.ac.uk/ns/msm/msm-2014-09-03.rdf) and hRest (http://www.wsmo.org/ns/hrests) - A lifecycle module, based on a lifecycle vocabulary (http://vocab.org/lifecycle/schema-20080603.rdf) and an iot-specific extension (http://www.irit.fr/recherches/MELODI/ontologies/IoT-Lifecycle) - An energy module, based on powerOnt (ttp://elite.polito.it/ontologies/poweront.owl) IoT-O developping team also contributes to the oneM2M IoT interoperability standard. @en
  • SAN - SAN (Semantic Actuator Network)
    http://www.irit.fr/recherches/MELODI/ontologies/SAN
    This ontology is intended to describe Semantic Actuator Networks, as a counterpoint to SSN definition of Semantic Sensor Networks. An actuator is a physical device having an effect on the world (see Actuator for more information). It is worth noticing that some concepts are imported from SSN, but not SSN as a whole. This is a design choice intended to separate as much as possible the definition on actuator from the definition of sensor, which are completely different concept that can be used independantly from each other. This ontology is used as a ontological module in IoT-O ontology. @en
  • ceo - Consumer Electronics Ontology
    http://www.ebusiness-unibw.org/ontologies/consumerelectronics/v1
    An Ontology for Consumer Electronics Products and Services @en
  • oum - Ontology of units of Measure (OM)
    http://www.ontology-of-units-of-measure.org/resource/om-2/
    The Ontology of units of Measure (OM) 2.0 models concepts and relations important to scientific research. It has a strong focus on units, quantities, measurements, and dimensions. @en
  • rdf - The RDF Concepts Vocabulary
    http://www.w3.org/1999/02/22-rdf-syntax-ns#
    This is the RDF Schema for the RDF vocabulary terms in the RDF Namespace, defined in RDF 1.1 Concepts. @en
  • traffic - Road Traffic Management
    http://www.sensormeasurement.appspot.com/ont/transport/traffic
    An ontology that describes the management of the traffic in a straight road with two lanes, both in the same direction. @en
  • skos - Simple Knowledge Organization System
    http://www.w3.org/2004/02/skos/core
    The Simple Knowledge Organization System (SKOS) is a common data model for sharing and linking knowledge organization systems via the Semantic Web. @en
  • rdfs - The RDF Schema vocabulary
    http://www.w3.org/2000/01/rdf-schema#
    RDF Schema provides a data-modelling vocabulary for RDF data. RDF Schema is an extension of the basic RDF vocabulary. @en
  • xsd - XML Schema
    http://www.w3.org/2001/XMLSchema
    The XML Schema representation @en
  • owl - The OWL 2 Schema vocabulary
    http://www.w3.org/2002/07/owl
    This ontology partially describes the built-in classes and properties that together form the basis of the RDF/XML syntax of OWL 2. @en
  • dcat - Data Catalog Vocabulary
    http://www.w3.org/ns/dcat
    DCAT is an RDF vocabulary designed to facilitate interoperability between data catalogs published on the Web @en
  • skosxl - SKOS eXtension for Labels
    http://www.w3.org/2008/05/skos-xl
    SKOS-XL defines an extension for the Simple Knowledge Organization System, providing additional support for describing and linking lexical entities. @en
  • csvw - CSV on the Web Vocabulary
    http://www.w3.org/ns/csvw#
    This document describes the RDFS vocabulary description used in the Metadata Vocabulary for Tabular Data along with the default JSON-LD Context. @en