premise: Women who look alike are performing on a stage.
hypothesis: Twins are singing on stage.
explanation_1: The fact that the women look alike doesn't imply they are twins. Performing doesn't necessarily imply singing.
premise_logic: exists e1 e2 s1 x1 x2 x3.(on(e2,x3) & n_stage(x3) & Actor(e2,x1) & v_perform(e2) & a_alike(s1) & Manner(e1,s1) & Actor(e1,x2) & v_look(e1) & (x1 = x2) & n_woman(x1))
hypothesis_logic: exists e1 x1 x2.(on(e1,x2) & n_stage(x2) & Actor(e1,x1) & v_sing(e1) & n_twin(x1))
premise_sim: exists e1 e2 s1 x1 x2 x3.(v_perform(e2) & v_look(e1) & on(e2,x3) & n_woman(x1) & n_stage(x3) & a_alike(s1) & Manner(e1,s1) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_sing(e1) & on(e1,x2) & n_twin(x1) & n_stage(x2) & Actor(e1,x1))