About: http://webisa.webdatacommons.org/200422856

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 opening of the valve permits gas or other fluid to flow from the'inlet 71 through the opening 69 and the valve element 66 into the chamber 10, from whence it flows through the opening 73 to the outlet conduit 72.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr