About: http://webisa.webdatacommons.org/331089817

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	But be advised, there are contaminants, for example perchlorate, a rocket fuel ingredient, which a simple countertop filter will not be able to remove.
http://www.w3.org/ns/prov#wasQuotedFrom	nrdc.org