premise: Woman singing on stage in front of backup dancers
hypothesis: A tall person singing
explanation_1: The woman performing isn't necessarily a tall person.
explanation_2: Woman singing on stage in front of backup dancers doesn't mean that the woman is a tall person.
explanation_3: Not all women are tall.
premise_logic: exists e1 x1 x2 x3 x4 x5.(ne_nam_woman(x1) & in(e1,x3) & of(x3,x4) & n_dancer(x4) & of(x4,x5) & n_backup(x5) & n_front(x3) & on(e1,x2) & n_stage(x2) & Actor(e1,x1) & v_sing(e1))
hypothesis_logic: exists e1 s1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_sing(e1) & (x1 = x2) & n_person(x1) & a_tall(s1) & Theme(s1,x1))