premise: A man sits on steps in the shadows.
hypothesis: A man is sitting on the stairs in the dark.
explanation_1: If you sit in the shadows you are in the dark and stairs is another way of saying steps.
premise_logic: exists e1 x1 x2 x3.(n_shadow(x3) & in(e1,x3) & on(e1,x2) & n_step(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_dark(x3) & n_stair(x2) & in(e1,x3) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
premise_sim: exists e1 x1 x2 x3.(v_sit(e1) & on(e1,x2) & n_step(x2) & n_shadow(x3) & n_man(x1) & in(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_sit(e1) & on(e1,x2) & n_stair(x2) & n_man(x1) & n_dark(x3) & in(e1,x3) & Actor(e1,x1))