About: http://webisa.webdatacommons.org/197574052

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. 3 is a chart like that of FIG. 2 but of a two-component system incorporating a back pressure control means and incorporating the invention of this application.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com