PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Just for fun, here is a site where you can enter the PLU of any item of produce and receive back its data.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com