About: http://webisa.webdatacommons.org/212183598

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	This system also treats airborne gases such as smoke, odors, airborne formaldehydes, methanes and VOC compounds.
http://www.w3.org/ns/prov#wasQuotedFrom	westinghousehvac.com