PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As a result, even though it does not contribute as much as oil or coal, gas is a significant source of CO2 emissions in the world
http://www.w3.org/ns/prov#wasQuotedFrom
  • manicore.com