Two people sitting at a table in a restaurant.
Two people are at a dining establishment.
The word restaurant is a rephrasing of the phrase dining establishment.
exists e1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x3) & in(x3,x4) & n_restaurant(x4) & n_table(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists p1 x1.(exists x2 x3.(at(x1,x2) & n_establishment(x2) & of(x2,x3) & n_dining(x3)) & n_people(x1) & card_eq_2(x1))