About: http://webisa.webdatacommons.org/95680469

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	Calcium is an essential nutrient; it is a major component of mineralized tissues and is required for normal growth and development of the skeleton and teeth.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com