PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Here, in the case where the film is a microporous polypropylene film produced by means of the ??-crystal technique, it is difficult to enlarge the average pore size.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com