PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Medicinenet.com explains that: ???Vitamin D is a fat-soluble vitamin that is essential for the normal formation of bones and teeth and necessary for the appropriate absorption of calcium and phosphorus from the bowels???.
http://www.w3.org/ns/prov#wasQuotedFrom
  • vanguardngr.com