About: http://webisa.webdatacommons.org/89701725

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 that helps regulate the heart's rhythm, transmit nerve signals and promote the proper clotting of blood.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com