PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In general, unsaturated compounds of the above mentioned types containing from 4 to about 30 carbon atoms are suitable.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com