PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The local board of education believes that math is a subject in which it is relatively easy to determine the areas that students are having problems with and that scores can be brought up quickly with a bit of practice.
http://www.w3.org/ns/prov#wasQuotedFrom
  • web-japan.org