About: http://webisa.webdatacommons.org/212539283

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	Pre-filters are available to prevent dust and other outdoor pollutants from entering the building.
http://www.w3.org/ns/prov#wasQuotedFrom	greenheck.com