About: http://webisa.webdatacommons.org/360407047

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 curious and well authenticated case was an explosion in an abandoned colliery, caused by the ignition of accumulated gas in the mine workings by a lightning flash which travelled down the mine shaft.
http://www.w3.org/ns/prov#wasQuotedFrom	mininghistory.ns.ca