Sơn Tây Campaign
{'<entity_0>': 'Sơn Tây Campaign', '<entity_1>': '11 December 1883', '<entity_2>': '17 December 1883', '<entity_3>': 'Vietnam'}
[['Sơn Tây Campaign', 'end time', '17 December 1883'], ['Sơn Tây Campaign', 'start time', '11 December 1883'], ['Sơn Tây Campaign', 'point in time', '11 December 1883'], ['Sơn Tây Campaign', 'location', 'Vietnam']]
The <entity_0> (<entity_1> to <entity_2>) was a campaign fought by the French to capture the strategically important city of Sơn Tây in Tonkin (northern <entity_3>) from Liu Yongfu's Black Flag Army and allied contingents of Vietnamese and Chinese troops.
['military campaign']