PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • More and more, local and state agencies are encouraging the use of existing technologies and social networking sites such as Google, Moodle, Facebook, Skype, and Twitter.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com