PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Gluten is a kind of protein that can be extracted out of certain grains like wheat, rye and barley.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wellsome.com