c/Coal mines in Wales

Information
lexicalization	eng: Coal mines in Wales
subclass of	(noun) excavation in the earth from which ores and minerals are extracted mine
has instance	e/Aberpergwm
has instance	e/Ffos-y-fran
has instance	e/Llancaiach Colliery
has instance	e/Mostyn Colliery
has instance	e/Penallta Colliery
has instance	e/South Wales coalfield