PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The database contains environmental release and transfer data on nearly 650 chemicals and chemical categories reported to EPA by more than 21,000 industrial and other facilities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tvnewslies.org