PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Indeed, it has been reported that by following such a From Easy to Difficult sequence of instruction, students frequently reach correct solutions to all tasks presented in the sequence, including the target task.
http://www.w3.org/ns/prov#wasQuotedFrom
  • questia.com