About: http://webisa.webdatacommons.org/413968895

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	in plenums, ducts, and other spaces used for handling environmental air.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net