About: http://webisa.webdatacommons.org/338632842

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 outer surface is a cylinder and there are four partial cylinders on the interior.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com