PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The software allows users to create and memorize multimedia, multilingual flashcards, quizzes and tutorials, including picture and sound identification, or spelling tests with speech.
http://www.w3.org/ns/prov#wasQuotedFrom
  • macobserver.com