About: http://webisa.webdatacommons.org/52519642

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	The process of making PCC is designed to remove impurities such as lead and any other heavy metals leaving only calcium carbonate as the finished product.
http://www.w3.org/ns/prov#wasQuotedFrom	geckosunlimited.com