A little girl is playing with park equipment.
Nobody is playing
The girl can't be nobody.
exists e1 s1 x1 x2 x3.(with(e1,x2) & n_equipment(x2) & of(x2,x3) & n_park(x3) & Actor(e1,x1) & v_play(e1) & n_girl(x1) & a_little(s1) & Theme(s1,x1))
-exists e1 x1.(Actor(e1,x1) & v_play(e1) & n_person(x1))