a african-american woman stands in the crowd.
A crowd of people.
a woman is part of a crowd
exists s1 x1 x2 x3.(n_crowd(x3) & a_topic(x1) & in(x1,x3) & n_stand(x1) & of(x1,x2) & n_woman(x2) & a_african-american(s1) & Theme(s1,x1))
exists x1 x2.(a_topic(x1) & of(x1,x2) & n_people(x2) & n_crowd(x1))