A boy aiming his gun at a target.
The boy is playing with toy cars
The boy can not be aiming his gun at a target and playing with toy cars.
exists e1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x4) & n_target(x4) & Theme(e1,x3) & Actor(e1,x2) & v_aim(e1) & n_gun(x3) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_boy(x1))
exists e1 x1 x2 x3.(n_boy(x1) & with(e1,x2) & n_car(x2) & of(x2,x3) & n_toy(x3) & Actor(e1,x1) & v_play(e1))