About: http://webisa.webdatacommons.org/76650775

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	It is usually caused by distant thunderstorms, and because air is a good insulator, its ability to drive electric currents (except in or near thunderstorms) is negligible.
http://www.w3.org/ns/prov#wasQuotedFrom	nasa.gov