PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On the other hand, if we consider radio as a form of communication analogous to writing, then from the limited number of examples on Earth, at least two countries (China and Egypt) have used writing to support their national identity for five thousand years, and at least one organization (the Catholic Church) has maintained a strong centralized hierarchy for two thousand.
http://www.w3.org/ns/prov#wasQuotedFrom
  • islandone.org