About: http://webisa.webdatacommons.org/417580358

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	In the zone of connection of each pipe 18 or 20, the shell 14 is provided with a flat surface such as the surface designated by the reference M. To this end, said shell has a generally hexagonal cross-section with rounded edges.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com