About: http://webisa.webdatacommons.org/438963207

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	Finally, a high efficiency particulate air filtration (HEPA) filter fan can help remove dander, dust, molds, smoke, biological agents, and other contaminants, but cannot stop chemical gases.
http://www.w3.org/ns/prov#wasQuotedFrom	medtropolis.com