PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Country of Origin Labeling came into effect for seafood on April 1st, 2005, which requires both the country of origin and whether the fish was farmed or wild-caught.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greengrants.org.cn