vocabulary.dcterms:title Relations for Reusing (R4R) Ontology @en
rdfs:isDefinedBy http://www.w3.org/TR/rdf-schema/#ch_resource
vocabulary.dcterms:description R4R is a light-weight ontology for representing, represent in this ontology.
The namespace for all R4R, terms is http://guava.iis.sinica.edu.tw/r4r/ @en