a girl is swimming in a clear water in a blue pool.
A girl swimming in a pool.
A girl is swimming means the same thing as a girl swimming and a blue pool is still a pool.
exists e1 s1 s2 x1 x2 x3.(in(e1,x2) & in(x2,x3) & n_pool(x3) & a_blue(s2) & Theme(s2,x3) & n_water(x2) & a_clear(s1) & Theme(s1,x2) & Actor(e1,x1) & v_swim(e1) & n_girl(x1))
exists x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_pool(x3) & n_swimming(x1) & of(x1,x2) & n_girl(x2))