About: http://webisa.webdatacommons.org/75174715

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	The Hydraulic Institute publication, ???Optimizing Pumping Systems,??? says a pump system with no means of measuring flow, pressure or power is an inefficient pumping system.
http://www.w3.org/ns/prov#wasQuotedFrom	processingmagazine.com