PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ketchup wasn't the only newly permissible substitute: pickle relish and conceivably other condiments could also count as vegetables (precise interpretation was left to state officials); protein sources like tofu or cottage cheese could replace meat; and corn chips, pretzels, and other snacks could replace bread.
http://www.w3.org/ns/prov#wasQuotedFrom
  • straightdope.com