PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Venus probably formed a differentiated core much as Earth did, with the heaviest elements such as iron sinking to the middle of the planet.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nasa.gov