A boy playing in water with a football.
A boy in the water is playing with a football he got as a present.
Were not told that the boy got the football as a present. Were only told he's playing with it.
exists x1 x2 x3 x4.(a_topic(x1) & with(x1,x4) & n_football(x4) & in(x1,x3) & n_water(x3) & n_playing(x1) & of(x1,x2) & n_boy(x2))
exists e2 e1 x1 x2 x3 x4 x5.(n_male(x2) & n_water(x2) & with(e1,x3) & as(e2,x5) & n_present(x5) & Theme(e2,x4) & Actor(e2,x2) & v_get(e2) & (x3 = x4) & n_football(x3) & Actor(e1,x1) & v_play(e1) & in(x1,x2) & n_boy(x1))