A guy is putting on some jeans.
A child is playing a video game.
A guy is not the same as a child.
exists e1 x1 x2 x3.(on(e1,x3) & n_jeans(x3) & Theme(e1,x2) & Actor(e1,x1) & v_put(e1) & n_thing(x2) & n_guy(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_game(x2) & of(x2,x3) & n_video(x3) & n_child(x1))