Matsumoto sarin attack
{'<entity_0>': 'Matsumoto sarin attack', '<entity_1>': 'Nagano Prefecture', '<entity_2>': '27 June 1994', '<entity_3>': 'Matsumoto', '<entity_4>': 'Japan'}
[['Matsumoto sarin attack', 'point in time', '27 June 1994'], ['Matsumoto sarin attack', 'location', 'Matsumoto'], ['Matsumoto sarin attack', 'country', 'Japan'], ['Matsumoto sarin attack', 'start time', '27 June 1994'], ['Matsumoto sarin attack', 'end time', '27 June 1994'], ['Matsumoto sarin attack', 'location', 'Japan'], ['Matsumoto sarin attack', 'location', 'Nagano Prefecture']]
The <entity_0> was an attempted assassination perpetrated by members of the Aum Shinrikyo doomsday cult in <entity_3>, <entity_1>, <entity_4> on the night of <entity_2>. The sarin attack occurred in a quiet residential area in the city of <entity_3>, <entity_1>.
['terrorist attack', 'murder', 'chemical terrorism', 'chemical warfare']