A quarterback passes a football during an NFL game.
The football was passed by the quarterback.
A quarterback passes a football is a rephrasing of the football was passed by the quarterback.
exists e1 x1 x2 x3 x4.(during(e1,x3) & n_game(x3) & (x3 = x4) & ne_org_nfl(x4) & Theme(e1,x2) & Actor(e1,x1) & v_pass(e1) & n_football(x2) & n_quarterback(x1))
exists e1 x1 x2.(n_quarterback(x2) & n_football(x1) & Actor(e1,x2) & Theme(e1,x1) & v_pass(e1))