PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Other such materials are known as SPECTRA???, a registered trademark of Allied Signal, Inc. for their ultra high molecular weight extended chain highly oriented polyethylene fibers and TWARON???, a registered trademark of Akzo, Inc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com