PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cereals include wheat, rice, and coarse grains such as oats, barley, rye, millet, corn, and sorghum grain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usda.gov