Assertion: massive explosion | /r/CapableOf | demolish the plant's fbuilding
Facets:
value: before 10:00 a.m.
type: TEMPORAL
value: on monday
type: TEMPORAL
Source sentences:
text: On Monday, April 10, 1917, just before 10:00 a.m., a massive explosion demolished the plant's "F" building, killing 139 people.[note 1]