A snowboarder is jumping off a high stone wall.
A snowboarder is doing a jump.
If the snowboarder is jumping off a stone wall that means he is doing a jump.
exists e1 s1 s2 x1 x2 x3.(a_off(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_wall(x2) & of(x2,x3) & n_stone(x3) & a_high(s1) & Theme(s1,x2) & n_snowboarder(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_jump(x2) & n_snowboarder(x1))