PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • He used to have a mass of white feathers and on his head was a crest that unfolded like an umbrella.
http://www.w3.org/ns/prov#wasQuotedFrom
  • inquirer.net