PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It analyses the different types of authoring systems and deals with the need for a sound pedagogical approach to their use.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ict4lt.org