Many people and children play in a fountain of water.
The people are black.
NOT ALL THE PEOPLE AND CHILDREN HAVE TO BE BLACK.
exists e1 x1 x2 x3 x4 x5.(in(e1,x4) & of(x4,x5) & n_water(x5) & n_fountain(x4) & Actor(e1,x1) & v_play(e1) & n_child(x3) & n_people(x2) & subset_of(x3,x1) & subset_of(x2,x1) & n_quantity(x1))
exists s1 x1.(n_people(x1) & Theme(s1,x1) & a_black(s1))