About: http://webisa.webdatacommons.org/145516725

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	Reduce air pollution by trapping particulates (dust, ash, pollen and smoke) and harmful gases such as ozone, carbon monoxide and nitrogen oxides.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com