About: http://webisa.webdatacommons.org/217092611

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	Your air ducts can be likened to being the ???lungs??? of your house, taking in and breathing out the air in your home, along with the dust, pet dander and other particles that routinely float around in the air.
http://www.w3.org/ns/prov#wasQuotedFrom	lawrencehealthcenter.com