About: http://webisa.webdatacommons.org/365847762

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	FIG. 2 is an elevation and cross-section view of a variation of one version of an assembly made up of a boiler house and a chimney.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com