About: http://webisa.webdatacommons.org/199055798

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	However, there is a problem that, after air is discharged, side walls 53 will not return to the original configuration of inward folded state.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com