PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They are used to stabilize such materials as animal and vegetable fats or oils, gasoline, lubricants, polyalkenes such as polyethylene and polypropylene, and both natural and synthetic rubber.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com