About: http://webisa.webdatacommons.org/238777931

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	Each terminal duct 3 is an elongate structure made of sheet metal or other material that transports air to a terminal unit 4.
http://www.w3.org/ns/prov#wasQuotedFrom	sumobrain.com