A customer in a black jacket is looking at fine cheeses.
A person is looking at cheese.
a customer is a kind of person
exists e1 s1 s2 x1 x2 x3.(at(e1,x3) & n_cheese(x3) & a_fine(s2) & Theme(s2,x3) & Actor(e1,x1) & v_look(e1) & in(x1,x2) & n_jacket(x2) & a_black(s1) & Theme(s1,x2) & n_customer(x1))
exists e1 x1 x2.(at(e1,x2) & n_cheese(x2) & Actor(e1,x1) & v_look(e1) & n_person(x1))