PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A recently developed type of thermoplastic elastomers is a blend of polypropylene and EPDM (ethylene-propylene-nonconjugated diene monomer), as described in U.S. Pat. Nos. 3,758,643; 3,806,558; and 3,862,106 to Fischer of Uniroyal, Inc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca