About: http://webisa.webdatacommons.org/6094906

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 embodiment, although the shape of the gap holding member is made cylindrical, the shape of the gap holding member may be an elliptical shape, streamline shape, or polygonal shape such as a triangle or square.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au