A woman washes a dish in front of a window with the shades drawn.
A woman washes dishes.
Dishes is a plural of dish, and it is likely that there is more than one dish to wash.
exists e1 e2 x1 x2 x3 x4 x5 x6.(n_shades(x5) & Theme(e2,x2) & Actor(e2,x1) & v_wash(e2) & in(x2,x3) & of(x3,x4) & with(x4,x5) & Theme(e1,x6) & v_draw(e1) & (x5 = x6) & n_window(x4) & n_front(x3) & n_dish(x2) & n_woman(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_wash(e1) & n_dish(x2) & n_woman(x1))