About: http://webisa.webdatacommons.org/31986865

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	Referring also to FIG. 9A, fluid motor unit 142 is a vane type fluid motor having an eccentric 148 including a plurality of radially moveable vanes 150 of solid brass, copper or other substantially rigid material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es