About: http://webisa.webdatacommons.org/176737297

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	Most highly filtered bottled water contains at least 25-50 ppm, fresh rainwater about 3-20 ppm, and tap water has 250-600 ppm or more of impurities, often including small quantities of untested dangerous chemicals and drugs.
http://www.w3.org/ns/prov#wasQuotedFrom	stovetopstill.com