PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Few foods contain much vitamin D, and the best sources by far are tuna and wildsalmon (400-700 IU per 3 oz), followed by other fatty fish such as sardines and mackerel (15-250 IU per 3 oz), trailed by egg yolks, milk, and some cheeses and meats.
http://www.w3.org/ns/prov#wasQuotedFrom
  • vitalchoice.com