PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In recent years, with the progress of multimedia application of data such as pictures, images, and voice, and an amount of information data for searching per user has increased.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com