premise: An old man wrapped in a gray cloth sitting against a wall.
hypothesis: An old man is outdoors.
explanation_1: An old man sitting against a wall does not necessarily imply it is outdoors.
explanation_2: The wall may not be outdoors, may be inside
explanation_3: You can sit against a wall and not be outdoors.
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & in(e1,x3) & against(e2,x5) & n_wall(x5) & Actor(e2,x4) & v_sit(e2) & (x3 = x4) & n_cloth(x3) & a_gray(s2) & Theme(s2,x3) & Theme(e1,x2) & v_wrap(e1) & (x1 = x2) & n_man(x1) & a_old(s1) & Theme(s1,x1))
hypothesis_logic: exists p1 s1 x1.(exists x2.((x1 = x2) & n_outdoors(x2)) & n_man(x1) & a_old(s1) & Theme(s1,x1))
premise_sim: exists e1 e2 s1 s2 x1 x2 x3 x4 x5.(v_wrap(e1) & v_sit(e2) & n_wall(x5) & n_man(x1) & n_cloth(x3) & in(e1,x3) & against(e2,x5) & a_topic(x1) & a_old(s1) & a_gray(s2) & Theme(s2,x3) & Theme(s1,x1) & Theme(e1,x2) & Actor(e2,x4) & (x3 = x4) & (x1 = x2))
hypothesis_sim: exists s1 x1.(n_man(x1) & exists x2.(n_outdoors(x2) & (x1 = x2)) & a_old(s1) & Theme(s1,x1))