About: http://webisa.webdatacommons.org/8611243

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	These included heavy metals such as copper, lead, and nickel, barium, nitrates, coli bacteria, radium, chloroform, sulfates, and others.
http://www.w3.org/ns/prov#wasQuotedFrom	bigberkeywaterfilters.com