A man is racing in a swimming pool.
The man was practicing for the swim meet.
man is racing in a swimming pool simply means man was practicing for the swim meet
exists e1 x1 x2 x3.(in(e1,x2) & n_pool(x2) & of(x2,x3) & n_swimming(x3) & Actor(e1,x1) & v_race(e1) & n_man(x1))
exists e2 e1 x1 x2 x3.(n_swim(x3) & n_man(x1) & Actor(e2,x1) & v_meet(e2) & for(e1,x3) & Actor(e1,x2) & v_practice(e1) & (x1 = x2))