PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • oup, the bond is termed a vinylidene type of double bond where R is hydrogen and R is an alkyl group, the bond is termed an internal type of double bond.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com