PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ... solving is boring: A study into the motivational impact ... report highlighted the value that solving problems ... games, articles and other resources to support teachers ...
http://www.w3.org/ns/prov#wasQuotedFrom
  • booklad.org