A collection of RDF.Namespaces for various popular or otherwise important vocabularies

The Bibliographic Ontology (BIBO)

The biographical information (BIO) vocabulary

The Creative Commons Rights Expression Language vocabulary

The Content vocabulary

The Dublin Core Metadata Terms vocabulary

The data catalog (DCAT) vocabulary

The Dublin Core Metadata Element Set, Version 1.1 vocabulary

The DCMI Type vocabulary

The Description of a Project (DOAP) vocabulary

The Exif data description vocabulary

The Friend of a Friend (FOAF) vocabulary

The GoodRelations vocabulary

The WGS84 Geo Positioning vocabulary

The GeoJSON-LD 1.0 vocabulary

The Hydra Core vocabulary

The Linked Data Platform (LDP) vocabulary

The Ontology for Media Resources 1.0

The Music Ontology

The Organization Ontology

The W3C PROVenance vocabulary

The Data Cube vocabulary

The Vocabulary for Rich Site Summary (RSS) 1.0

The Semantically-Interlinked Online Communities (SIOC) vocabulary

The Schema.org vocabulary

The Time Ontology

The vocabulary for annotating vocabulary descriptions (VANN)

The vCard Ontology

The Vocabulary of a Friend (VOAF)

The SemWeb Vocab Status ontology

The Vocabulary of Interlinked Datasets (VoID)