PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In some embodiments, the suspension criterion can be altered when a student elects a question, drill, or other task more difficult than the one presented to him, and then successfully answers the question or performs the drill or task.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au