PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Gluten is a protein in wheat, barley and rye, which are recent additions to the human diet.
http://www.w3.org/ns/prov#wasQuotedFrom
  • boingboing.net