PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The firm has previously signalled its commitment to free speech by arguing that ???the tweets must flow??? and only shutting down accounts following a violation of its terms of service, such as impersonating someone else or harrassing other users.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thewire.com