Question: 언제 이오섬 전투가 벌어졌나요
Answer: 1945-02-19; 02 19 1945; 02/19/1945; 19 2월 1945; 1945 february, 19; 02-19-1945; 19 02 1945; 1945-02-19; 19/02/1945; 19-02-1945; 1945 02 19; 1945 2월 19