📝Useful RDF vocabularies/ontologies

xsd: http://www.w3.org/2001/XMLSchema# — mostly used for datatypes
rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns# — RDF, reification of RDF syntax
rdfs: http://www.w3.org/2000/01/rdf-schema# — RDF Schema
owl: http://www.w3.org/2002/07/owl# — Web Ontology Language
void: http://rdfs.org/ns/void# — VoID, vocabulary for describing RDF datasets
voaf: http://purl.org/vocommons/voaf# — Vocabulary of a Friend (VOAF), vocabulary for describing vocabularies
prov: http://www.w3.org/ns/prov# — Provenance
dcterms: http://purl.org/dc/terms/ — Dublin Core
foaf: http://xmlns.com/foaf/0.1/ — Friend of a Friend, vocabulary for describing people on web
schema: https://schema.org/ — various stuff that can be found online
org: http://www.w3.org/ns/org# — The Organization Ontology, ontology for describing organizations
sioc: http://rdfs.org/sioc/ns# — Semantically Interlinked Online Communities, vocabulary for describing online accounts, communities, and content they produce.
as: https://www.w3.org/ns/activitystreams# — Activity Streams for describing social activities

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