A woman is pushing a young girl in a swing.
a mother and daughter use a swing
They may not be mother and daughter
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & in(x2,x3) & n_swing(x3) & n_girl(x2) & a_young(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_use(e1) & n_swing(x4) & n_daughter(x3) & n_mother(x2) & subset_of(x3,x1) & subset_of(x2,x1))