premise: A man is rock climbing without a shirt
hypothesis: A man without a shirt ascends Half Dome.
explanation_1: Just because a man is climbing doesn't mean he is climbing Half Dome.
premise_logic: exists p1 x1.(exists e1 x2 x3.((x1 = x2) & -exists x4.(with(e1,x4) & n_shirt(x4)) & Actor(e1,x3) & v_climb(e1) & (x2 = x3) & n_rock(x2)) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3.(ne_geo_dome(x2) & (x2 = x3) & ne_geo_half(x3) & Theme(e1,x2) & Actor(e1,x1) & v_ascend(e1) & -exists x4.(with(x1,x4) & n_shirt(x4)) & n_man(x1))
premise_sim: exists x1.(n_man(x1) & exists e1 x2 x3.(v_climb(e1) & n_rock(x2) & all x4.(-with(e1,x4) | -n_shirt(x4)) & Actor(e1,x3) & (x2 = x3) & (x1 = x2)))
hypothesis_sim: exists e1 x1 x2 x3.(v_ascend(e1) & ne_geo_half(x3) & ne_geo_dome(x2) & n_man(x1) & all x4.(-with(x1,x4) | -n_shirt(x4)) & Theme(e1,x2) & Actor(e1,x1) & (x2 = x3))