About: http://webisa.webdatacommons.org/192576505

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	Even in very small amounts heavy metals are toxic so they are regulated in public water supplies because they can cause acute poisoning, cancer, and other serious health effects.
http://www.w3.org/ns/prov#wasQuotedFrom	livingwatersway.com