A young boy and a young girl play in the flood waters of their neighborhood.
the young boy and girl are playing in the water
To play is playing,  and water can be in flood waters.
exists s1 s2 s3 x1 x2 x3 x4 x5 x6.(n_waters(x4) & of(x4,x5) & n_flood(x5) & a_topic(s1) & subset_of(x2,s1) & in(x2,x4) & of(x4,x6) & n_neighborhood(x6) & of(x6,x1) & n_thing(x1) & n_play(x2) & of(x2,x3) & n_girl(x3) & a_young(s3) & Theme(s3,x2) & subset_of(x1,s1) & n_boy(x1) & a_young(s2) & Theme(s2,x1))
exists e1 s1 x1 x2 x3 x4.(n_water(x4) & n_girl(x3) & n_boy(x2) & subset_of(x3,x1) & subset_of(x2,x1) & a_young(s1) & Theme(s1,x1) & in(e1,x4) & Actor(e1,x1) & v_play(e1))