A woman and child eating at a restaurant.
People are eating.
Woman and child are referred to as people
exists s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & at(x2,x4) & n_restaurant(x4) & n_eating(x2) & of(x2,x3) & n_child(x3) & subset_of(x1,s1) & n_woman(x1))
exists e1 x1.(Actor(e1,x1) & v_eat(e1) & n_people(x1))