Two women wait for a bus.
women at bus stop
The women could be waiting for a bus without being at the bus stop.
exists e1 x1 x2.(for(e1,x2) & n_bus(x2) & Actor(e1,x1) & v_wait(e1) & n_woman(x1) & card_eq_2(x1))
exists x1 x2 x3.(a_topic(x1) & at(x1,x2) & n_stop(x2) & of(x2,x3) & n_bus(x3) & n_woman(x1))