About: http://webisa.webdatacommons.org/288019497

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	The cross-section of the tubular portion can be any shape, such as rectangle, a triangle, etc., not just a circle.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es