A young girl is swinging in a backyard.
A girl swings holding her teddy bear.
A young girl is swinging in a backyard does not imply she swings holding her teddy bear.
exists e1 s1 x1 x2.(in(e1,x2) & n_backyard(x2) & Actor(e1,x1) & v_swing(e1) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_hold(e1) & n_bear(x4) & a_teddy(s1) & Theme(s1,x4) & of(x4,x1) & n_female(x1) & (x1 = x3) & n_swing(x1) & of(x1,x2) & n_girl(x2))