About: http://webisa.webdatacommons.org/425504906

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	Other cross sectional shapes are possible such as, for example, polygonal, hexagonal, or other suitable shapes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es