About: http://webisa.webdatacommons.org/438974342

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. 2A is a schematic diagram illustrating a typical prior art pilot-operated pressure reducing regulator.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au