Two women and two children sit at a bus stop.
The bus is late
People sitting at a bus stop doesn't give information about if the bus is late.
exists e1 x1 x2 x3 x4 x5.(at(e1,x4) & n_stop(x4) & of(x4,x5) & n_bus(x5) & Actor(e1,x1) & v_sit(e1) & n_child(x3) & card_eq_2(x3) & n_woman(x2) & subset_of(x3,x1) & subset_of(x2,x1) & card_eq_2(x1))
exists s1 x1.(n_bus(x1) & Theme(s1,x1) & a_late(s1))