PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Polyolefin resins such as polyethylene and polypropylene are the most popular plastics that are widely used for daily necessaries, toys, machine parts, electric and electronic parts, and automobile parts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com