About: http://webisa.webdatacommons.org/366223194

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	A movable cylinder cooperates with a nozzle block to define a compressible charge chamber into which water, or other liquid flows.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com