About: http://webisa.webdatacommons.org/27687473

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	It is a mineral essential for strong bones and teeth as well as blood clotting and the regulation of muscle contractions such as heartbeat.
http://www.w3.org/ns/prov#wasQuotedFrom	mayfairgarden.com.hk