PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some studies, such as the 97 studies reviewed by the Nutrition Research Center, have shown that food that has been produced organically often has higher amounts of nutrients.
http://www.w3.org/ns/prov#wasQuotedFrom
  • acetinc.com