About: http://webisa.webdatacommons.org/204078274

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 top and bottom walls and circumferential edge may be one integral piece with no clear demarcation between them or they may have originally been separate pieces which are connected to each other by any suitable means such as welding.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es