There are two people in glasses sitting in a restaurant.
Two people sitting about to eat dinner.
Not all people in a restaurant is to eat dinner.
exists p1 x1 e1 x2 x3 x4 x5.((x1 = x2) & in(e1,x5) & n_restaurant(x5) & Actor(e1,x4) & v_sit(e1) & (x2 = x4) & in(x2,x3) & n_glass(x3) & n_people(x2) & card_eq_2(x2))
exists e1 p1 s1 x1 x2.(a_topic(x1) & for(e1,s1) & Topic(s1,p1) & Actor(s1,x2) & a_about(s1) & exists e2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_eat(e2) & n_dinner(x3)) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))