PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The thickness of the thin film in the present invention is not particularly specified, but may be 20 ??m or below.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com