About: http://webisa.webdatacommons.org/368008439

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 systems vary widely in their ability to reject nitrates, chlorides and some other contaminants.
http://www.w3.org/ns/prov#wasQuotedFrom	lebleu.com