PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Alaskan seafood such as salmon and halibut, when caught in sustainable ways, is generally good for you and the environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nrdc.org