A girl with a backpack and a boy on a bike are standing at a crosswalk.
Two people are waiting for a crosslight
Not all people at crosswalks are waiting for the crosslight.
exists e1 x1 x2 x3 x4 x5 x6.(at(e1,x6) & n_crosswalk(x6) & Actor(e1,x1) & v_stand(e1) & with(x1,x2) & subset_of(x4,x2) & on(x4,x5) & n_bike(x5) & n_boy(x4) & subset_of(x3,x2) & n_backpack(x3) & n_girl(x1))
exists e1 x1 x2.(for(e1,x2) & n_crosslight(x2) & Actor(e1,x1) & v_wait(e1) & n_people(x1) & card_eq_2(x1))