PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Corn is a product used by the dog food makers to keep the price cheap, and some dogs do not have any problems with corn, but some do.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epinions.com