About: http://webisa.webdatacommons.org/8044719

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 combination in accordance with claim 1 wherein said means for utilizing said output current comprises a relay for actuating additional functions including valve means for controlling the fluid flow in said pipe. 14.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com