About: http://webisa.webdatacommons.org/416732626

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	However, according to the present invention, the shape is not limited thereto and the cross section can take various shapes such as rectangle, ellipse, oval, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com