About: http://webisa.webdatacommons.org/198220347

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	A system and apparatus for producing motion in fluids, such as air or gas, involving the use of electrodes having special conductive properties energized at high voltages is known.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr