PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But new research into the ability of interplanetary dust to deliver water to planets and other celestial bodies suggests the Moon???s water may have come from outer space.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ibtimes.com