A woman sits reading a magazine under a bar.
A woman is sitting in a black chair while reading a magazine.
Just because the woman sits reading a magazine under a bar, it does not mean that she is sitting in a black chair.
exists e1 p1 x1.(exists e2 x2 x3.(under(e2,x3) & n_bar(x3) & Theme(e2,x2) & Actor(e2,x1) & v_read(e2) & n_magazine(x2)) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))
exists e2 e1 s1 x1 x2 x3.(while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_read(e2) & n_magazine(x3) & in(e1,x2) & n_chair(x2) & a_black(s1) & Theme(s1,x2) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))