PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Without oil, gas, and coal, the world would not currently be able to provide enough natural resources to supply the food, heat, light, transportation, shelter, clothing, and other materials to support its 6.5 billion people.
http://www.w3.org/ns/prov#wasQuotedFrom
  • environmentaldirectory.info