PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is used in certain metallurgical purifying treatments and as a filter to remove organic compounds such as chlorine, gasoline, pesticides, and other toxic chemicals from water and air.
http://www.w3.org/ns/prov#wasQuotedFrom
  • peprimer.com