A man holding a tennis racket is looking in the distance with his hand over his mouth.
child eats pizza
A man holding a tennis racket is  not the same as a child eats pizza.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7.(n_mouth(x7) & of(x7,x5) & n_male(x5) & n_male(x5) & n_distance(x5) & n_hand(x6) & of(x6,x5) & over(e2,x7) & in(e2,x5) & with(e2,x6) & Actor(e2,x1) & v_look(e2) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_racket(x3) & of(x3,x4) & n_tennis(x4) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_pizza(x2) & n_child(x1))