About: http://webisa.webdatacommons.org/277178385

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	One of the two chambers is a hydraulic chamber having an inlet valve and an outlet valve which are connected to the circulation system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au