PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By blocking or filtering sites, issuing court orders limiting access to information, enacting legislation or pressuring technology and communication companies, governments and other organizations aim to censor one of the most important means of free expression in the world.
http://www.w3.org/ns/prov#wasQuotedFrom
  • visualizing.org