About: http://webisa.webdatacommons.org/450832971

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 a very important electrolyte. 99% or more is deposited in bone but the remainder is importantly associated with nerve conduction, muscle contraction, hormone release and cell signalling.
http://www.w3.org/ns/prov#wasQuotedFrom	wikibooks.org