PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Preferably, the earned token by the students can be redeemed at the web-site of a third party vendor, for such items as toys, books, games, software, and etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.de