Two men are standing on a ledge looking over a railing.
The two men sit and wait for the railing to move.
One can not standing and sit at the same time.
exists e2 e1 x1 x2 x3.(for(e1,e2) & over(e2,x3) & n_railing(x3) & Actor(e2,x1) & v_look(e2) & on(e1,x2) & n_ledge(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & card_eq_2(x1))
exists e1 e2 p1 x1 x2.(n_railing(x2) & n_man(x1) & card_eq_2(x1) & for(e2,x2) & Topic(e2,p1) & Actor(e2,x1) & v_wait(e2) & exists e3.(Actor(e3,x1) & v_move(e3)) & Actor(e1,x1) & v_sit(e1))