PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Omega-3 fatty acids typically occur in oily, cold-water fish, such as salmon, tuna, eel, mackerel, sardines, herring, and trout.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dummies.com