About: http://webisa.webdatacommons.org/147667024

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 two end portions 44 of the shaft portion 42 can have various shapes, such as cone or pyramid or other pointed shapes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com