premise: A man siting on a bench with a briefcase.
hypothesis: The man is walking up the stairs.
explanation_1: A man cannot be sitting and walking the same time.
explanation_2: One can not be sitting and walking simultaneously.
explanation_3: A man cannot be sitting on a bench while walking up the stairs.
premise_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & with(e1,x4) & n_briefcase(x4) & on(e1,x3) & n_bench(x3) & Actor(e1,x2) & v_site(e1) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 s1 x1 x2.(n_stair(x2) & n_man(x1) & a_up(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1))
premise_sim: exists e1 x1 x2 x3 x4.(with(e1,x4) & v_site(e1) & on(e1,x3) & n_man(x1) & n_briefcase(x4) & n_bench(x3) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 s1 x1 x2.(v_walk(e1) & n_stair(x2) & n_man(x1) & a_up(s1) & Theme(e1,x2) & Manner(e1,s1) & Actor(e1,x1))