About: http://webisa.webdatacommons.org/44707719

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	Tube section 31 conventionally has a circular cross section for greater strength and reduced material usage for a given volume, but could have other cross sectional shapes including rectangular.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com