PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Weiner argues that in the long run, companies such as Microsoft and Yahoo might have an advantage because they own content that can be searched, in addition to scanning Web pages.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com