About: http://webisa.webdatacommons.org/295132304

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	Preferably, the bore of the buffer tube tube 12 and an outer peripheral surface of the tube tube 12 are of a generally circular shape in cross-section but the bore of the buffer tube tube 12 may have other shapes, such as rectangular.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com