Linked Open Vocabularies

The Information Service Ontology specification provides basic concepts and properties for describing different information services, e.g. Wikipedia, MusicBrainz, Freebase @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

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

geosp- GeoSpecies Ontology

http://rdf.geospecies.org/ont/geospecies

The GeoSpecies Ontology is used to describe geographical distribution of living species. @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

reegle- Renewable Energy and Energy Efficiency

http://reegle.info/schema

Vocabulary used to describe clean energy actors, projects and technologies @en

ac- Core terms defined by Audubon Core

http://rs.tdwg.org/ac/terms/

This term list includes all currently valid terms that have been defined in the core Audubon Core namespace ac:. @en

mv- MobiVoc: Open Mobility Vocabulary

http://schema.mobivoc.org/

Our goal is to significantly improve the data mobility between all stakeholders by providing a standardized vocabulary using Semantic Web technologies and ontologies. For the open vocabulary covering various mobility aspects we use RDF (Resource Description Framework) - a recommended specification of the World Wide Web Consortium (W3C) and the so-called lingua franca for the integration of data and web. We invite everyone who is interested to join our MobiVoc initiative and to participate in the development of the Open Mobility Vocabulary. @en

odv- Organogram Data Vocabulary

http://reference.data.gov.uk/def/organogram

Extension of data cube for civil service junior posts @en

ha- Home Activity

http://sensormeasurement.appspot.com/ont/home/homeActivity#

An ontology to detect activity in a smart home @en

rsctx- Recommender System Context

http://softeng.polito.it/rsctx

This ontology represent context which may be interesting in providing recommendations to users. @en

taxref-ld- TAXREF-LD Ontology

http://taxref.mnhn.fr/lod/taxref-ld

Representation of the TAXREF taxonomic register as linked data. This resource is at the same time an ontology of classes depicting the taxa and a thesaurus (SKOS concept scheme) of the scientific names attached to the taxa. @en

bot- BotDCAT-AP - Data Catalogue vocabulary Application Profile for chatbots

http://swa.cefriel.it/ontologies/botdcat-ap

A vocabulary to describe data sources in a way they can be easily reused and accessed by chatbots. @en