About: http://webisa.webdatacommons.org/280652129

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	The exit guide vanes 180 are formed to channel the flowing water to the outlet 146 to reduce turbulence, air bubbles, back pressure and other similar behavior of the flowing water that may effect efficient operation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com