PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The best sources of iron are meats, such as beef, pork and lamb, because the body absorbs and uses iron from meat more easily than it does the iron in other foods.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nu-train.com