PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Wheat, corn, casein, soy protein, gluten, trans fats, or other additives
http://www.w3.org/ns/prov#wasQuotedFrom
  • webvitamins.com