Linked Open Vocabularies

The Ontology for Provenance and Plans (P-Plan) is an extension of the PROV-O ontology [PROV-O] created to represent the plans that guided the execution of scientific processes. P-Plan describes how the plans are composed and their correspondence to provenance records that describe the execution itself. @en

co- Counter Ontology

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

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

dvia- The visualization vocabulary for LOD applications

http://purl.org/ontology/dvia

dvia is an RDF vocabulary designed to facilitate interoperability between visualization applications published on the Web. @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

rss- Vocabulary for Rich Site Summary (RSS) 1.0

http://purl.org/rss/1.0

RDF Schema declaration for Rich Site Summary (RSS) 1.0 @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

tio- The Tickets Ontology

http://purl.org/tio/ns#

A vocabulary for describing tickets for events, transportation, or points of interest for e-commerce. @en

toco- Toucan Ontology

http://purl.org/toco/

A ontology developed for telecommunciation network systems with hybrid technologies, e.g., WiFi, LiFi, LTE, 2G/3G, optical, etc. @en

vso- Vehicle Sales Ontology

http://purl.org/vso/ns

The Vehicle Sales Ontology for Semantic Web-based E-Commerce @en

summa- SUMMA Vocabulary

http://purl.org/voc/summa/

The SUMMA Vocabulary enables to request and represent summarized RDf resources. It should be used in context to the SUMMA API definition. @en

vvo- Volkswagen Vehicles Ontology

http://purl.org/vvo/ns#

A vocabulary for describing Volkswagen-specific features of automobiles and their components @en

xapi- xAPI Controlled Vocabulary Ontology

http://purl.org/xapi/ontology#

This ontology contains a list of the classes and properties that can be used when for creating and publishing a controlled vocabulary dataset for xAPI communities of practice. @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

uco- Used Cars Ontology

http://purl.org/uco/ns#

A Web vocabulary for describing aspects of used cars for e-commerce. @en