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

The Weighted Interests Vocabulary specification provides basic concepts and properties for describing describing preferences (interests) within contexts, their temporal dynamics...

The TripleAccessControl Ontology is an extension to WebAccessControl Ontology to describe access control rules for RDF triples. @en

An ontology to describe associations between things. Although this ontology was designed with music similarity in mind, it can readily be applied to other domains. @en

The Recommendation Ontology specification provides basic concepts and properties for describing recommendations on/ for the Semantic Web. @en

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

The Play Back Ontology specification provides basic concepts and properties for describing concepts that are related to the play back domain. @en

The Ordered List Ontology Specification provides basic concepts and properties for describing ordered lists as semantic graphs. @en

The Music Ontology Specification provides main concepts and properties fo describing music (i.e. artists, albums and tracks) on the Semantic Web @en

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

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

The Cognitive Characteristics Ontology specification provides a vocabulary for describing cognitive pattern within contexts, their temporal dynamics and their origins, on/ for...

Provides basic concepts and properties for describing specific association statements to something, e.g. an occasion, a genre or a mood ... @en