Hill 303 massacre
{'<entity_0>': 'Hill 303 massacre', '<entity_1>': '17 August 1950', '<entity_2>': 'South Korea', '<entity_3>': 'war crime', '<entity_4>': 'Waegwan'}
[['Hill 303 massacre', 'point in time', '17 August 1950'], ['Hill 303 massacre', 'location', 'Waegwan'], ['Hill 303 massacre', 'instance of', 'war crime'], ['Hill 303 massacre', 'start time', '17 August 1950'], ['Hill 303 massacre', 'end time', '17 August 1950'], ['Hill 303 massacre', 'location', 'South Korea']]
The <entity_0> (Korean: 303 고지 학살 사건) was a <entity_3> that took place during the opening days of the Korean War on <entity_1>, on a hill above <entity_4>, <entity_2>. Before dawn on <entity_1>, troops from both the 1st and 2nd Battalions, 5th Cavalry Regiment, supported by A Company of the 70th Tank Battalion, attacked Hill 303, but heavy KPA mortar fire stopped them at the edge of <entity_4>.
['massacre', 'war crime']