PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Polymorph is a spell that has been around for a while, but it did not see significant play until last year, when some rapscallions named Emrakul, the Aeons Torn, and Iona, Shield of Emeria came out to play.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wizards.com