About: http://webisa.webdatacommons.org/149749629

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 necessary for adequate growth and skeletal development.
http://www.w3.org/ns/prov#wasQuotedFrom	nap.edu