PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We are seeing more and more attacks from spammers, phishers, malware authors, scammers and identity thieves against users of social networking sites such as Twitter and Facebook - similar adult webcam messages were spotted on Facebook just last month.
http://www.w3.org/ns/prov#wasQuotedFrom
  • computerweekly.com