About: http://webisa.webdatacommons.org/244897505

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	Water having a low pH tends to be corrosive and may dissolve iron in objectionable quantities from pipe, pumps, and other equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	ngwa.org