About: http://webisa.webdatacommons.org/149749211

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	Tapering of the shaft is easily effected by introducing an intermittent tapering step, such as an intermittent tapering die or milling operation into the process shown in FIG. 1.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com