PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One of the protagonists is a character based on the Russian Rurikid Prince Oleg of Novgorod, who is a mainstay of many sequels.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org