PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Oily fish, such as salmon, mackerel, halibut, herring, sardines, albacore tuna and anchovies are an excellent source of omega-3 fatty acids.
http://www.w3.org/ns/prov#wasQuotedFrom
  • healthnews.com