About: http://webisa.webdatacommons.org/257058643

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 other embodiments, however, at least a portion of the hole 112 may have a non-round cross-section, such as an oval, square, rectangle, polygonal or other closed shape.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr