A person sleeping at a restaurant.
The person is indoors.
Restaurants are found indoors.
exists e1 x1 x2 x3.(a_topic(x1) & at(e1,x3) & n_restaurant(x3) & Actor(e1,x2) & v_sleep(e1) & (x1 = x2) & n_person(x1))
exists p1 x1.(n_person(x1) & exists x2.((x1 = x2) & n_indoor(x2)))