PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In some tools, such as the channel tool, the tool and domain identifiers appear only temporarily when a viewer changes tools or domains and then disappear in order not to block the view of a program or other content.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com