Four individuals are sitting on a railing in front of a white marble building with a window.
The people are waiting for their parents.
Just because they're sitting in front of a building doesn't mean they're waiting for their parents.
exists e1 s1 x1 x2 x3 x4 x5 x6.(in(e1,x3) & of(x3,x4) & with(x4,x6) & n_window(x6) & n_building(x4) & of(x4,x5) & n_marble(x5) & a_white(s1) & Theme(s1,x4) & n_front(x3) & on(e1,x2) & n_railing(x2) & Actor(e1,x1) & v_sit(e1) & n_individual(x1) & card_eq_4(x1))
exists e1 x1 x2.(n_parent(x2) & of(x2,x1) & n_thing(x1) & n_people(x1) & for(e1,x2) & Actor(e1,x1) & v_wait(e1))