About: http://webisa.webdatacommons.org/310726045

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	What is it?Calcium is a mineral that is an essential part of bones and teeth.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov