PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • And, by playing the same sort of tricks that you play with changing the lander???s plane with a minimum fuel usage, we can get the water back from an asteroid almost free. ???
http://www.w3.org/ns/prov#wasQuotedFrom
  • chron.com