PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Polyolefin films such as polyethylene and polypropylene are common packaging materials because of their relative low cost, heat sealability, and moisture resistance.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es