About: http://webisa.webdatacommons.org/264078431

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	It has been confirmed by independent laboratory analysis to be 18-19% fluoride, upwards of 40% aluminum and also contains contaminants such as lead, arsenic, cadmium and mercury.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com