A man scales a large rock wall.
the man is sailing around the world
Two completely different actions; scaling a large rock wall is nothing like sailing around the world.
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_scale(e1) & n_wall(x2) & of(x2,x3) & n_rock(x3) & a_large(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(n_world(x2) & n_man(x1) & around(e1,x2) & Actor(e1,x1) & v_sail(e1))