About: http://webisa.webdatacommons.org/6734046

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	One end 122 of the inner wall is held to the outer wall 121 by suitable means such as by welding, and the
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com