premise: Women in blue dress singing on stage.
hypothesis: A woman is singing for the first time.
explanation_1: Nothing says that the woman is singing for the first time.
explanation_2: It may not be for the first time, may be a professional
explanation_3: Just because a woman is singing on stage does not mean it is her first time.
premise_logic: exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & on(e1,x4) & n_stage(x4) & Actor(e1,x3) & v_sing(e1) & (x2 = x3) & n_dress(x2) & a_blue(s1) & Theme(s1,x2) & n_woman(x1))
hypothesis_logic: exists e1 s1 x1 x2.(n_time(x2) & a_first(s1) & Theme(s1,x2) & for(e1,x2) & Actor(e1,x1) & v_sing(e1) & n_woman(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_sing(e1) & on(e1,x4) & n_woman(x1) & n_stage(x4) & n_dress(x2) & in(x1,x2) & a_topic(x1) & a_blue(s1) & Theme(s1,x2) & Actor(e1,x3) & (x2 = x3))
hypothesis_sim: exists e1 s1 x1 x2.(v_sing(e1) & n_woman(x1) & n_time(x2) & for(e1,x2) & a_first(s1) & Theme(s1,x2) & Actor(e1,x1))