PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Mimas is believed to be composed mainly of water and ice and to contain between 20% and 50% rock.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infoplease.com