PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • NEW YORK -- Oil prices climbed Monday as energy experts warned that Libya's oil exports could be off the world market longer than expected, and countries including the U.S. enforced a no-fly zone over Libya.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com