PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is because most Americans consume far too few omega-3 fats, but the major source of dietary animal-based omega-3 is fish, and most fish that is commercially available (even wild-caught varieties) are polluted with mercury, PCBs and other toxic substances.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mercola.com