A young girl swings on a swing set in front of grass and trees.
A young girl is playing at the playground.
The swing set could be somewhere else not on a playground.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & on(x1,x3) & in(e1,x5) & of(x5,x6) & subset_of(x8,x6) & n_tree(x8) & subset_of(x7,x6) & n_grass(x7) & n_front(x5) & Theme(e1,x4) & v_set(e1) & (x3 = x4) & n_swing(x3) & n_swing(x1) & of(x1,x2) & n_girl(x2) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_playground(x2) & at(e1,x2) & Actor(e1,x1) & v_play(e1) & n_girl(x1) & a_young(s1) & Theme(s1,x1))