PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Retinol is a form of Vitamin A, and is the substance which is absorbed when you eat animal foods.
http://www.w3.org/ns/prov#wasQuotedFrom
  • allstarhealth.com