PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (OC2 H4)x OH wherein R is a C8-20 alkyl group and x is an integer from 3 to 20.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com