Question: Southbridge Municipal Airport (FAA LID: 3B0) is a public airport located two miles (3 km) north of the central business district (CBD) of the Town of Southbridge, a city in Worcester County, Massachusetts, USA, the airport sustained damage on June 1st, 2011, from which event, when seven tornadoes appeared in Massachusetts' Connecticut River Valley and southern Maine, destroying large sections of Springfield, Massachusetts and its surrounding region, killing three people ?
{'answer': '2011 New England tornado outbreak', 'supporting_facts': [['Southbridge Municipal Airport', 3], ['2011 New England tornado outbreak', 0]]}