PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The wave of protests that struck the world in 2011 has generated a great deal of polarised debate, particularly in connection with the historical novelty (or otherwise) of the protests and with the role played by social media such as Facebook or Twitter.
http://www.w3.org/ns/prov#wasQuotedFrom
  • johnpostill.com