A blond woman in a white dress sits in a flowering tree while holding a white bird.
A nice looking woman, who is dressed in white, is sitting in a tree holding a bird.
Nice looking woman is a subjective description and can mean many things, we don't have enough information to judge her appearance.
exists e1 e3 e2 s1 s2 s3 x1 x2 x3 x4.(while(e1,e3) & Theme(e3,x4) & Actor(e3,x1) & v_hold(e3) & n_bird(x4) & a_white(s3) & Theme(s3,x4) & in(e1,x3) & n_tree(x3) & Actor(e2,x3) & v_flower(e2) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_dress(x2) & a_white(s2) & Theme(s2,x2) & n_woman(x1) & a_blond(s1) & Theme(s1,x1))
exists e4 e1 e3 e2 s1 s2 x1 x2 x3 x4 x5.(for(e3,e4) & Theme(e4,x5) & Actor(e4,x1) & v_hold(e4) & n_bird(x5) & in(e3,x4) & n_tree(x4) & Actor(e3,x1) & v_sit(e3) & Theme(e2,s2) & Theme(s2,x3) & a_white(s2) & Theme(e2,x2) & v_dress(e2) & (x1 = x2) & n_woman(x1) & Actor(e1,x1) & v_look(e1) & a_nice(s1) & Theme(s1,x1))