A man is balancing a metal ball on his arm.
A dog is playing with a toy outside.
A man and a dog are not the same object.
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_balance(e1) & on(x2,x4) & n_arm(x4) & of(x4,x1) & n_male(x1) & n_ball(x2) & of(x2,x3) & n_metal(x3) & n_man(x1))
exists e1 x1 x2 x3.(with(e1,x2) & n_outside(x2) & of(x2,x3) & n_toy(x3) & Actor(e1,x1) & v_play(e1) & n_dog(x1))