PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The oxygen-containing organic compound may be any organic compound as long as it has oxygen in its molecule, and may be a compound composed of carbon, oxygen, and oxygen, or a compound having, in addition to these elements, halogen, such as fluorine or chlorine, nitrogen, sulfur, phosphorus, boron, metal, or the like, in its molecule.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com