PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Addition of a plasticizer or other substance to a polyolefin is one way to improve such properties as impact strength and toughness.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com