About: http://webisa.webdatacommons.org/283715625

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	This invention is to suppress the energy loss by controlling part of such backwaves by use of the valve in such a manner as disclosed in the specification of the above-mentioned application.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com