PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Food Fortified milk and cereal are the best food sources of vitamin D. Unfortunately, many people don???t eat enough of these foods to maintain a healthy level of vitamin D. In fact, the Institute of Medicine reports that more than 50 percent of women in the United States are not meeting the current recommendations for adequate intake of vitamin D.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tufts.edu