About: http://webisa.webdatacommons.org/368308794

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	The following is a description of such a system showing use of the present air ventilation structure.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com