About: http://webisa.webdatacommons.org/300530631

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 manner of controlling the rate of this flow is to put a blocking element, such as an adjustable needle valve in the path through which the liquid passes from a storage reservoir to the nozzle.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es