premise: A gentleman standing on steps getting his picture taken by a girl wearing a dress.
hypothesis: The man is sitting on the curb with a woman.
explanation_1: One cannot be standing and sitting simultaneously.
explanation_2: The man can either be standing on steps or sitting on a curb.
explanation_3: He can either be sitting on the curb or standing on the steps, while the other person cannot be a a girl and a woman at the same time.
premise_logic: exists e3 e2 e1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & on(x1,x2) & Theme(e3,x4) & Actor(e3,x3) & v_get(e3) & Actor(e1,x6) & Theme(e2,x8) & Actor(e2,x7) & v_wear(e2) & n_dress(x8) & (x6 = x7) & n_girl(x6) & Theme(e1,x5) & v_take(e1) & (x4 = x5) & n_picture(x4) & of(x4,x1) & n_male(x1) & (x2 = x3) & n_step(x2) & n_standing(x1) & a_gentleman(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_curb(x2) & n_man(x1) & with(e1,x3) & n_woman(x3) & on(e1,x2) & Actor(e1,x1) & v_sit(e1))