PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The freedom to develop and use thousands of manmade chemicals has played a crucial role in human well-being by making possible such things as pharmaceuticals, safe drinking water, disease reduction, protection of our food supply through pest control, and numerous other items.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cei.org