Young child plays near stone bench.
The child is black.
Not all young child plays near stone bench is black.
exists e1 s1 x1 x2 x3.(near(e1,x2) & n_bench(x2) & of(x2,x3) & n_stone(x3) & Actor(e1,x1) & v_play(e1) & n_child(x1) & a_young(s1) & Theme(s1,x1))
exists s1 x1.(n_child(x1) & Theme(s1,x1) & a_black(s1))