About: http://webisa.webdatacommons.org/116009643

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	It will be understood that chamber walls 24 do not have to have the square arrangement shown in FIG. 1 and could be of rectangular, circular or other arrangement suitable to perform its function herein.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com