PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They also can see course content, such as documents, audio and video lectures, and they can do activities such as quizzes, questionnaires and tests or use communication tools like discussion forums or text and audio chat.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com