PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Of those that have been studied, approximately 1,400 chemicals have known links to cancer, birth defects, reproductive harm and other health problems, but are still in use today.
http://www.w3.org/ns/prov#wasQuotedFrom
  • changecalifornia.org