A little girl wearing a pink shirt jumps off a swing.
A girl was sitting on the swing.
if she jumps off a swing, it follows that she was sitting on the swing.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4.(a_off(s3) & Manner(e2,s3) & Theme(e2,x4) & Actor(e2,x1) & v_jump(e2) & n_swing(x4) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_shirt(x3) & a_pink(s2) & Theme(s2,x3) & (x1 = x2) & n_girl(x1) & a_little(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_swing(x2) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_girl(x1))