A young kid at the beach.
The beach is being played on by a child.
the young child is played on the beach.
exists s1 x1 x2.(n_beach(x2) & a_topic(x1) & at(x1,x2) & n_kid(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_beach(x1) & Actor(e1,x2) & n_child(x2) & a_on(s1) & Manner(e1,s1) & Theme(e1,x1) & v_play(e1))