Linked Open Vocabularies

The Counter Ontology specification provides basic concepts and properties for describing a general counter concept and some important sub counters @en

pr- Property Reification Vocabulary

http://purl.org/ontology/prv/core#

A vocabulary for describing the ontology design pattern of property reification. @en

reco- RECommendations Ontology

http://purl.org/reco#

The RECO ontology defines the vocabulary for representing preferences-as-constraints and preferences-as-ratings as RDF graphs. This lightweight vocabulary provides domain-independent means to describe user profiles in a coherent and context-aware way. RECO has been designed as an extension of both Friend-Of-A-Friend (FOAF) and Who Am I! (WAI) ontologies. @en

wo- Weighting Ontology

http://purl.org/ontology/wo/core#

The Weighting Ontology specification provides a vocabulary for describing weightings and their referenced scales, on/ for the Semantic Web. @en

pav- Provenance, Authoring and Versioning

http://purl.org/pav/

PAV is a lightweight ontology for tracking Provenance, Authoring and Versioning. PAV specializes the W3C provenance ontology PROV-O in order to describe authorship, curation and digital creation of online resources. @en

uneskos- UNESKOS Vocabulary

http://purl.org/umu/uneskos

An RDF vocabulary for extending some SKOS and ISO-THES functions in order to improve the linked data consumption of SKOS datasets @en

cs- Changeset

http://purl.org/vocab/changeset/schema

This vocabulary defines a set of terms for describing changes to resource descriptions. @en

sou- QUDT VOCAB Systems of Units Release 2.1.34

http://qudt.org/2.1/vocab/sou

QUDT VOCAB Systems of Units Release 2.1.34 @en

qudt- Quantities, Units, Dimensions and Types

http://qudt.org/schema/qudt

The QUDT, or 'Quantity, Unit, Dimension and Type' collection of ontologies define the base classes properties, and restrictions used for modeling physical quantities, units of measure, and their dimensions in various measurement systems. @en

cdm- Conceptual Depth and Momentum

http://purl.org/twc/ontology/cdm.owl#

An attempt to represent how universal/accepted/popular a URI is @en

conversion- Conversion Ontology

http://purl.org/twc/vocab/conversion/

Ontology used to describe interpretations of tabular literals to produce RDF @en

disco- DDI-RDF Discovery Vocabulary

http://rdf-vocabulary.ddialliance.org/discovery

A metadata vocabulary for documenting research and survey data @en

idemo- Demographic ontology from the French Statistics Institute

http://rdf.insee.fr/def/demo

Ontology with classes and properties used for demography, mostly in the census of the population @en

ruto- Test-Driven Data Debugging Ontology

http://rdfunit.aksw.org/ns/core#

The Databugger ontology describes concepts used in Databugger, a test driven data-debugging framework that can run automatically generated (based on a schema) and manually generated test cases against an endpoint. @en

isoadr- ISO19160-1:2015 Address ontology

http://reference.data.gov.au/def/ont/iso19160-1-address

This ontology is a version of the ISO TC211, Group for Ontology Management (GOM)'s OWL ontology interpretation of the ISO19160-1:2015 "Addressing -- Part 1: Conceptual model" standard (see https://www.iso.org/standard/61710.html) taken from that ontology's source code, published at https://github.com/ISO-TC211/GOM/tree/master/isotc211_GOM_harmonizedOntology/19160-1/2015. @en