premise: A short-haired man is jumping while on top of a huge boulder.
hypothesis: The man is on the rock.
explanation_1: Huge boulder is a rock.
explanation_2: Short-haired man is a type of man, and boulder is a type of rock.
explanation_3: A boulder is a large rock, and the man is jumping while on top of the boulder, so the man is on a rock.
premise_logic: exists e1 s1 s2 x1 x2 x3.(on(e1,x2) & of(x2,x3) & n_boulder(x3) & a_huge(s2) & Theme(s2,x3) & n_top(x2) & r_while(e1) & Actor(e1,x1) & v_jump(e1) & n_man(x1) & a_short-haired(s1) & Theme(s1,x1))
hypothesis_logic: exists p1 x1 x2.(n_rock(x2) & n_man(x1) & on(x1,x2))