Assertion: tube boiler | /r/CapableOf | explode at the grover shoe factory
Facets:
value: in brockton
type: LOCATION
value: on march
type: TEMPORAL
Source sentences:
text: A fire-tube boiler exploded at the Grover Shoe Factory in Brockton, Massachusetts, on March 20, 1905, which resulted in the deaths of 58 people and injured 150.