About: http://webisa.webdatacommons.org/192758247

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 controller 2041 may contain multiple timers, pressure regulators, air compressors, compressed gas tanks, fittings, and other equipment typically used for well system operation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com