PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Internet Storm Center confirmed this morning that outages were being reported for most, if not all, of Google's services, including Gmail.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tech-ex.net