PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Other factors to consider include a source's uniqueness, credibility, scope, depth, tip factor, and other costs of getting useful information for intelligence. ??? The rest of this article is only available to active members of Questia
http://www.w3.org/ns/prov#wasQuotedFrom
  • questia.com