PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Therefore, there is a problem that it is difficult to provide a user participation type game that keeps a user interested, or provides the user with an adequate sense of enjoyment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com