PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 'One of the important sources of revenue of the State of Louisiana is the severance tax which is levied and collected by the state when natural resources such as oil and gas are produced and extracted from the land.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cornell.edu