question_text: How many more men were there than women and children who departed from the port of Chemulpo, Incheon aboard the ship Ilford to Salina Cruz, Oaxaca, Mexico?
decomposition: return men who  departed from  the  port of Chemulpo ,  Incheon aboard the ship Ilford to Salina Cruz ,   Oaxaca , Mexico ;return women and  children who  departed from  the  port of Chemulpo ,  Incheon aboard the ship Ilford to Salina Cruz ,   Oaxaca , Mexico ;return number of  #1 ;return number of  #2 ;return the  difference of #3 and  #4