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
prov- W3C PROVenance Interchange
http://www.w3.org/ns/prov#
The namespace name http://www.w3.org/ns/prov# is intended for use with the PROV family of documents that support the interchange of provenance on the web. @en
org- Core organization ontology
http://www.w3.org/ns/org#
Vocabulary for describing organizational structures, specializable to a broad variety of types of organization. @en
rdft- The RDF 1.1 Test Vocabulary
http://www.w3.org/ns/rdftest
This is a vocabulary document and is used to define classes and properties used in
RDF 1.1 Test Cases and associated test manifests.
The URI of the vocabulary is http://www.w3.org/ns/rdftest# (abbreviated by rdft: in this document).
Turtle and an JSON-LD versions of the vocabulary are also available.
The vocabulary is published by W3C. @en
sh- W3C Shapes Constraint Language (SHACL) Vocabulary
http://www.w3.org/ns/shacl#
This vocabulary defines terms used in SHACL, the W3C Shapes Constraint Language. @en
sd- SPARQL 1.1 Service Description
http://www.w3.org/ns/sparql-service-description
A vocabulary for describing SPARQL services made available via the SPARQL 1.1 Protocol for RDF. These descriptions provide a mechanism by which a client or end user can discover information about the SPARQL service such as supported extension functions and details about the available dataset. @en
ssn- Semantic Sensor Network Ontology
http://www.w3.org/ns/ssn/
This ontology describes sensors, actuators and observations, and related concepts. It does not describe domain concepts, time, locations, etc. these are intended to be included from other ontologies via OWL imports. @en
uiot- Urban IoT Ontologies - Core Module
http://www.w3id.org/urban-iot/core
Core module of the suite of ontologies for urban IoT devices. @en
uiote- Urban IoT Ontologies - Electric Mobility Module
http://www.w3id.org/urban-iot/electric
Electric Mobility module of the suite of ontologies for urban IoT devices. @en