About: http://webisa.webdatacommons.org/217068904

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	For more information on types of systems, distillers reverse osmosis, etc. and the standards they are tested and rated for or help understanding the chemicals, TDS's, Trihalomethanes (TTHM), Turbidity, in water.
http://www.w3.org/ns/prov#wasQuotedFrom	stretcher.com