About: http://webisa.webdatacommons.org/310410338

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 invention may be applied for operating loads other than lighting devices, as for example induction heaters, welding apparatus, speed controlled motors, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com