A child standing next to a large tree.
the child is black
Not all children are black.
exists e1 s1 x1 x2 x3.(a_topic(x1) & to(e1,x3) & n_tree(x3) & a_large(s1) & Theme(s1,x3) & r_next(e1) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_child(x1))
exists s1 x1.(n_child(x1) & Theme(s1,x1) & a_black(s1))