-
WordNet 2.0 (W3C)
Presents a standard conversion of Princeton WordNet to RDF/OWL. It describes how it was converted and gives examples of how it may be queried for use in Semantic Web... -
Linked Open Vocabularies (LOV)
The LOV dataset contains the description of RDFS vocabularies or OWL ontologies defined for and used by datasets in the Linked Data Cloud. Whenever available each vocabulary... -
OpenCalais
OpenCalais is a web service that extracts semantic metadata from text content, such as web pages. -
Product Types Ontology
The Product Types Ontology provides GoodRelations-compatible OWL DL class definitions for ca. 300,000 types of product or services that have an entry in the English Wikipedia -
Linked Open Data of Ecology
Linked Open Data of Ecology (LODE) is a prototype to integrate the data of ecology by linked data approach. So far the subjects include most of wildfire, taxonomy, biodiversity...