About: http://webisa.webdatacommons.org/120918290

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It is OK to use calcium supplements containing vitamin D. In fact, I recommend that all people take 2,000 IU of vitamin D to insure proper absorption and use of calcium (as well as to prevent multiple sclerosis and many forms of cancer).
http://www.w3.org/ns/prov#wasQuotedFrom	drweil.com