PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Accept concept-maps, diagrams, charts, and other forms of pre-writing as at least preliminary evidence of understanding.
http://www.w3.org/ns/prov#wasQuotedFrom
  • teachthought.com