About: http://webisa.webdatacommons.org/103600820

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	Unfortunately, they also contain heavy metals, such as lead and arsenic.
http://www.w3.org/ns/prov#wasQuotedFrom	nofluoride.com