PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A preferred polyolefin is polyethylene, such as polyethylene film, which has been readily available at low cost.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es