A little boy in blue is playing in a stream.
A little boy is in a swimming pool.
A little boy can't play in a stream and swim in a pool at the same time.
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_stream(x3) & Actor(e1,x1) & v_play(e1) & in(x1,x2) & n_blue(x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists p1 s1 x1.(exists x2 x3.(in(x1,x2) & n_pool(x2) & of(x2,x3) & n_swimming(x3)) & n_boy(x1) & a_little(s1) & Theme(s1,x1))