A woman is standing up on a bus.
The woman is going home.
Not all woman standing up on a bus is going home.
exists e1 s1 x1 x2.(on(e1,x2) & n_bus(x2) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1) & n_woman(x1))
exists e1 x1 x2.(n_woman(x1) & Time(e1,x2) & n_home(x2) & Actor(e1,x1) & v_go(e1))