PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Crude Oil is a naturally occurring, flammable liquid found in the rock formations in the Earth consisting of a complex mixture of hydrocarbons of various molecular weights, plus other organic compounds.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ecplaza.net