A kid standing in the sand at the beach.
The child is at the beach.
The child is at the beach because the kid is standing at the beach.
exists x1 x2 x3 x4.(n_beach(x4) & n_sand(x3) & a_topic(x1) & at(x1,x4) & in(x1,x3) & n_standing(x1) & of(x1,x2) & n_kid(x2))
exists p1 x1 x2.(n_beach(x2) & n_child(x1) & at(x1,x2))