PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Wheat/gluten is a sticky, glue-like protein found mainly in wheat, barley and rye, as well as in oats and other grains due to cross-contamination.
http://www.w3.org/ns/prov#wasQuotedFrom
  • prohealth.com