About: http://webisa.webdatacommons.org/346719572

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	Electrons are emitted from the cathode to give the dust or other particles in the air negative charge.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com