About: http://webisa.webdatacommons.org/248296492

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	It is noted that the rings 70 are illustrated as having angular flanges 72 which provide a radially extending annular surface such as 73 to coact with the radial extending surfaces of the meshing gear.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com