A woman is swimming in a swimming pool.
The woman is in the shower.
If she's in the shower she would not be swimming in the pool.
exists e1 x1 x2 x3.(in(e1,x2) & n_pool(x2) & of(x2,x3) & n_swimming(x3) & Actor(e1,x1) & v_swim(e1) & n_woman(x1))
exists p1 x1 x2.(n_shower(x2) & n_woman(x1) & in(x1,x2))