An elderly woman is crying while sitting in a window.
The old woman is the last person left on earth.
being and sitting are different actions
exists e1 e2 s1 x1 x2.(while(e1,e2) & in(e2,x2) & n_window(x2) & Actor(e2,x1) & v_sit(e2) & Actor(e1,x1) & v_cry(e1) & n_woman(x1) & a_elderly(s1) & Theme(s1,x1))
exists p1 s1 s2 x1 x2.(n_person(x2) & a_last(s2) & Theme(s2,x2) & n_woman(x1) & a_old(s1) & Theme(s1,x1) & exists e1 x3 x4.((x1 = x2) & on(e1,x4) & n_earth(x4) & Actor(e1,x3) & v_leave(e1) & (x2 = x3)))