OWL
conceptknowledge_graph
Overview
LicenseW3C open standard
Open source✓ Open Source
Use casedefining and instantiating formal ontologies for knowledge representation on the Semantic Web
Knowledge graph stats
Claims6
Avg confidence97%
Avg freshness99%
Last updatedUpdated yesterday
WikidataQ826165
Trust distribution
100% unverified
Governance

OWL

concept — also known as: Web Ontology Language

Web Ontology Language, a W3C standard for defining and instantiating web ontologies

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extends

ValueTrustConfidenceFreshnessSources
RDFUnverifiedHighFresh1

primary use case

ValueTrustConfidenceFreshnessSources
defining and instantiating formal ontologies for knowledge representation on the Semantic WebUnverifiedHighFresh1

open source

ValueTrustConfidenceFreshnessSources
trueUnverifiedHighFresh1

license type

ValueTrustConfidenceFreshnessSources
W3C open standardUnverifiedHighFresh1

initial release

ValueTrustConfidenceFreshnessSources
2004UnverifiedHighFresh1

standardized by

ValueTrustConfidenceFreshnessSources
W3CUnverifiedHighFresh1

Related entities

Claim count: 6Last updated: 4/9/2026Edit history