A woman is holding a bird while sitting in a flowering tree.
The woman is holding a black bird.
Sentence two may be talking about different woman.
exists e1 e2 x1 x2 x3 x4.(while(e1,e2) & in(e2,x3) & n_tree(x3) & of(x3,x4) & n_flowering(x4) & Actor(e2,x1) & v_sit(e2) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_bird(x2) & n_woman(x1))
exists e1 s1 x1 x2.(n_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_bird(x2) & a_black(s1) & Theme(s1,x2))