PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Pour point depressants include polymethyl methacrylates, ester-olefin copolymers especially ethylene vinyl acetate copolymers, and others
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com