PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cereal grains such as maize and sorghum can be extrusion processed into wheat-free food products relatively easily.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usda.gov