About: http://webisa.webdatacommons.org/430945438

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	Dust and other particulate matter in the air flow can attach is electrostatically to the second array (or collector) electrodes, thus causing output air to be substantially clean of such particulate matter.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com