Two workers in a store are wearing aprons.
The two workers are in a restaurant.
The store may not be a restaurant.
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_wear(e1) & n_apron(x3) & in(x1,x2) & n_store(x2) & n_worker(x1) & card_eq_2(x1))
exists p1 x1.(n_worker(x1) & card_eq_2(x1) & exists x2.(in(x1,x2) & n_restaurant(x2)))