A crowd standing in front of a restaurant.
The crowd is standing outside a pet shop.
A restaurant isn't a pet shop.
exists x1 x2 x3 x4.(a_topic(x1) & in(x1,x3) & of(x3,x4) & n_restaurant(x4) & n_front(x3) & n_standing(x1) & of(x1,x2) & n_crowd(x2))
exists e1 x1 x2 x3.(n_crowd(x1) & outside(e1,x2) & n_shop(x2) & of(x2,x3) & n_pet(x3) & Actor(e1,x1) & v_stand(e1))