Two workers in a mongolian bbq restaurant.
There are two workers on a lunch break inside of the restaurant.
The workers are not necessarily on lunch break just because they are in a restaurant.
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x2) & n_restaurant(x2) & of(x2,x3) & n_bbq(x3) & a_mongolian(s1) & Theme(s1,x2) & n_worker(x1) & card_eq_2(x1))
exists p1 x1 x2 x3 x4.(n_restaurant(x4) & on(p1,x2) & of(x2,x4) & r_inside(x2) & n_break(x2) & of(x2,x3) & n_lunch(x3) & exists x5.((x1 = x5) & n_worker(x5) & card_eq_2(x5)))