PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The synthesis they developed is a nine-step process with an overall 18% yield, much better than the 0.00014% yield achieved in purifying from the plant source.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com