PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The game is especially appropriate for students who are still counting on by ones and not moving to the counting on by tens strategy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mathwire.com