premise: A man without a shirt on is rock climbing.
hypothesis: A man is rock climbing.
explanation_1: man is rock climbing.is same as man is rock climbing.
premise_logic: exists p1 x1.(exists x4 x5.((x1 = x4) & n_climb(x4) & of(x4,x5) & n_rock(x5)) & -exists s1 x2 x3.(with(x1,x2) & Theme(s1,x3) & a_on(s1) & (x2 = x3) & n_shirt(x2)) & n_man(x1))
hypothesis_logic: exists p1 x1.(exists x2 x3.((x1 = x2) & n_climb(x2) & of(x2,x3) & n_rock(x3)) & n_man(x1))
premise_sim: exists x1.(n_man(x1) & exists x4 x5.(of(x4,x5) & n_rock(x5) & n_climb(x4) & (x1 = x4)) & all s1 x2 x3.(-with(x1,x2) | -n_shirt(x2) | -a_on(s1) | -Theme(s1,x3) | -(x2 = x3)))
hypothesis_sim: exists x1.(n_man(x1) & exists x2 x3.(of(x2,x3) & n_rock(x3) & n_climb(x2) & (x1 = x2)))