About: http://webisa.webdatacommons.org/225228406

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	The IGBT is a device that saves energy and controls power flow in commercial and industrial power systems.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com