PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Gluten is a protein contained in certain cereals such as wheat, rye, barley, triticale (hybrid of wheat and rye) and possibly oats.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bio-medicine.org