About: http://webisa.webdatacommons.org/243357594

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 other words, the outer circumferential wall 23 covers the outer circumferential side of the circumferential wall portion 12 in such a manner as not to provide any space with the circumferential wall portion 12.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com