About: http://webisa.webdatacommons.org/450326855

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	Fixed to the base is a system of cooperating stationary guides which are constituted by fixed folding passages which develop to arcs of circles coaxial with the shaft '12.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com