An oriental person is standing behind a food stand.
The person is selling chicken.
Not all food stands sell chicken and not all people behind a food stand are selling anything.
exists e1 s1 x1 x2 x3.(behind(e1,x2) & n_stand(x2) & of(x2,x3) & n_food(x3) & Actor(e1,x1) & v_stand(e1) & n_person(x1) & a_oriental(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_person(x1) & Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_chicken(x2))