PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I already have to mark the recipe down a little because it does not specify whether the author used salted or unsalted butter or what kind of milk is suggested.
http://www.w3.org/ns/prov#wasQuotedFrom
  • allrecipes.com