About: http://webisa.webdatacommons.org/69719481

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	W many motors, pumps and other equipment is required to get the water to the surface at pressure and then clean it for use?
http://www.w3.org/ns/prov#wasQuotedFrom	energymanagertoday.com