PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If a ??1,4,6 derivative is desired, the ??1 double bond is subsequently added by methods well known to those skilled in the art such as by fermentation or with DDQ.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com