About: http://webisa.webdatacommons.org/323769792

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	FIG. 2 is a side elevational view of a control valve for admitting a flow of water through a nozzle member constructed in accordance with the present invention with parts of the control box omitted for purposes of clarity,
http://www.w3.org/ns/prov#wasQuotedFrom	google.com