Many people are eating in a crowded restaurant.
men and women eating at a restaurant
The many people could be all men or all women, not just a mix.
exists e1 s1 x1 x2.(in(e1,x2) & n_restaurant(x2) & a_crowded(s1) & Theme(s1,x2) & Actor(e1,x1) & v_eat(e1) & n_people(x1) & n_quantity(x1))
exists e1 s1 x1 x2 x3 x4.(a_topic(s1) & at(e1,x4) & n_restaurant(x4) & Actor(e1,x3) & v_eat(e1) & (s1 = x3) & n_woman(x2) & n_man(x1) & subset_of(x2,s1) & subset_of(x1,s1))