About: http://webisa.webdatacommons.org/252482280

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	While you do need calcium, vitamin D and other minerals to help maintain bone density and prevent osteoporosis, you can meet these needs with other foods or dietary supplements.
http://www.w3.org/ns/prov#wasQuotedFrom	sfgate.com