PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If gravity were a bit weaker, the stars would become diffuse hydrogen gas, without the reactor power that energizes life.
http://www.w3.org/ns/prov#wasQuotedFrom
  • uscj.org