PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The mission: to discover a way to safely and economically extract fuel from oil shale, a type of sedimentary rock found in Wyoming, Utah, and especially Colorado's Western Slope.
http://www.w3.org/ns/prov#wasQuotedFrom
  • forerunner.com