PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • September 11, 2012 6:07 p.m.: The State Department???s Operations Center sends an email to the White House, Pentagon, FBI and other government agencies that said al-Qaeda affiliate Ansar al-Sharia has claimed credit for the attack on its Facebook and Twitter accounts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aim.org