Risca colliery disasters
{'<entity_0>': 'Risca colliery disasters', '<entity_1>': 'Risca'}
[['Risca colliery disasters', 'location', 'Risca']]
The <entity_0> were a series of catastrophic mine explosions near the Welsh town of <entity_1> (then in the county of Monmouthshire) in the nineteenth century.
['mining accident']