About: http://webisa.webdatacommons.org/157795091

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 is used in the production of toothpaste and has seen a resurgence as a food preservative and color retainer, when used in or with products such as organic apples or food.[27]
http://www.w3.org/ns/prov#wasQuotedFrom	goo.ne.jp