About: http://webisa.webdatacommons.org/243933237

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 major constituent of bones and teeth and also plays an essential role as second messenger in cell-signaling pathways.
http://www.w3.org/ns/prov#wasQuotedFrom	oregonstate.edu