vocabulary.dcterms:title Ontology of units of Measure (OM) @en
vocabulary.dcterms:description The Ontology of units of Measure (OM) 2.0 models @en
rdfs:comment usually not indicated (http://en.wikipedia.org/wiki/Magnitude_(astronomy). @en
vocabulary.dcterms:description 測定単位のオントロジー (Ontology of units of Measure; OM) は @ja