PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But since Katrina, doctors in the hardest-hit areas say they have seen a twenty-five percent increase in some kinds of problems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • manythings.org