A young child is swinging from the support bar of a swing set.
Someone is playing.
A child is playing by swinging.
exists e1 s1 x1 x2 x3 x4 x5.(n_bar(x2) & of(x2,x3) & n_support(x3) & from(e1,x2) & of(x2,x4) & n_set(x4) & of(x4,x5) & n_swing(x5) & Actor(e1,x1) & v_swing(e1) & n_child(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1.(Actor(e1,x1) & v_play(e1) & n_person(x1))