PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • these changes have formed many of the Earth's landforms such as canyons, basins, glaciers,
http://www.w3.org/ns/prov#wasQuotedFrom
  • midwestbookreview.com