PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Agricultural practices such as grazing and haying that leave grassland intact provide habitat for nesting waterfowl and other wildlife, and conserve accumulated carbon in prairie soils.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ducks.org