About: http://webisa.webdatacommons.org/272420245

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	The best sources are cold-water fish such as salmon, sardines, and tuna.Milk and yogurt are also high in the calcium you need to keep your bones strong.
http://www.w3.org/ns/prov#wasQuotedFrom	itimes.com