About: http://webisa.webdatacommons.org/410408194

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	In a typical system, an electrostatic precipitator is operated at its most efficient condition by maintaining the precipitating voltage at a proper level determined by the spark rate and other parameters.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es