premise: A man is posing on a ski board with snow in the background.
hypothesis: A naked man is posing on a ski board with snow in the background.
explanation_1: Not all men that pose on skis are naked.
explanation_2: We have no idea if the man is naked, he could be dressed.
explanation_3: A man posing on a ski board in snow is not necessarily naked.
premise_logic: exists e1 x1 x2 x3 x4 x5.(n_background(x5) & with(e1,x4) & in(x4,x5) & n_snow(x4) & on(e1,x2) & n_board(x2) & of(x2,x3) & n_ski(x3) & Actor(e1,x1) & v_pose(e1) & n_man(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4 x5.(n_background(x5) & with(e1,x4) & in(x4,x5) & n_snow(x4) & on(e1,x2) & n_board(x2) & of(x2,x3) & n_ski(x3) & Actor(e1,x1) & v_pose(e1) & n_man(x1) & a_naked(s1) & Theme(s1,x1))