PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • That is, it won???t be a question of whether the grid fails or we run out of gas, but whether you can buy gas.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com