About: http://webisa.webdatacommons.org/367366817

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 carbonate and calcium citrate are the most popular sources, with calcium carbonate being by far the most abundant.
http://www.w3.org/ns/prov#wasQuotedFrom	kirkmanlabs.com