A woman sits at a table near a window, with a plate and glass in front of her.
The woman is or has eaten.
The plate and glass could either be empty, full or partially full while the second sentence specifies food and drink are, or were eaten.
exists e1 x1 x2 x3 x4 x5 x6 x7.(with(e1,x4) & in(x4,x7) & of(x7,x1) & n_female(x1) & n_front(x7) & n_glass(x6) & n_plate(x5) & subset_of(x6,x4) & subset_of(x5,x4) & at(e1,x2) & near(x2,x3) & n_window(x3) & n_table(x2) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))
exists x1.(n_woman(x1) & (exists e1.(Actor(e1,x1) & v_be(e1)) | exists e2.(Actor(e2,x1) & v_eat(e2))))