PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If there are volcanoes on Titan, they would be cryovolcanoes, i.e., cold volcanoes which eject water or other liquid instead of molten rock.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bellaonline.com