About: http://webisa.webdatacommons.org/20264285

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	In this case, bending was made in such a manner as to provide a length of the curved surface corresponding to an arc having an arbitrary radius of curvature of 60.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com