a boy scales the wall.
the boy is running from the police
Just because a boy is scaling a wall doesn't mean he is running from the police
exists e1 x1 x2.(n_wall(x2) & Theme(e1,x2) & Actor(e1,x1) & v_scale(e1) & n_boy(x1))
exists e1 x1 x2.(n_police(x2) & n_boy(x1) & from(e1,x2) & Actor(e1,x1) & v_run(e1))