About: http://webisa.webdatacommons.org/29542611

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 the IGES format, CAD models are mapped in terms of a variety of geometric entities, including circles, arcs and multiple types of splines and surfaces.
http://www.w3.org/ns/prov#wasQuotedFrom	mmsonline.com