PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Gluten is a protein found naturally in wheat and other wheat-related grains such as spelt, rye, and barley.
http://www.w3.org/ns/prov#wasQuotedFrom
  • food52.com