PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Imperial was a reference to "sovereignty, not empire, and was first used by King Henry VIII in an Act Forbidding Appeals to Rome; ... manifestly declare and express that this Realm of England is an empire and so hath been accepted in the world ..
http://www.w3.org/ns/prov#wasQuotedFrom
  • houseofflags.com