PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In foods from animal sources, such as meat, poultry and fish, about half the iron is heme iron and the rest is nonheme.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eatingwell.com