About: http://webisa.webdatacommons.org/257979206

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	With the foregoing in mind, a primary object of the present invention is to minimize particulate pollution, and especially dust, from a particular environment, especially an industrial environment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com