PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Michigan's groundwater protection program also provides for protection against nitrate pollution, and allows the control of application rates, locations, and other practices.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov