About: http://webisa.webdatacommons.org/109024260

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	Although the role for many supplements, including vitamin D, folate, and B6, remains largely uncertain, calcium supplementation is likely at least modestly beneficial, particularly in those with low intake of dietary calcium.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca