A woman sits in the sun on some large rocks in the middle of a pond.
The woman is sinking in the water.
The woman cannot sit on the rocks and sink at the same time.
exists e1 s1 x1 x2 x3 x4 x5.(n_middle(x4) & n_sun(x2) & in(e1,x4) & of(x4,x5) & n_pond(x5) & on(e1,x3) & n_rock(x3) & a_large(s1) & Theme(s1,x3) & in(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))
exists e1 x1 x2.(n_water(x2) & n_woman(x1) & in(e1,x2) & Actor(e1,x1) & v_sink(e1))