Kid playing on sidewalk in puddle.
Some persons at the puddle.
The persons could not even be kids. They may be middle aged.
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_puddle(x3) & on(x1,x2) & n_sidewalk(x2) & n_playing(x1) & a_kid(s1) & Theme(s1,x1))
exists x1 x2.(n_puddle(x2) & a_topic(x1) & at(x1,x2) & n_person(x1))