A woman in a white sweater is walking past shops along the sidewalk.
the woman is old.
The woman could be almost any age, she may not necessarily be old.
exists e1 s1 s2 x1 x2 x3 x4.(n_sidewalk(x4) & Theme(e1,x3) & Actor(e1,x1) & v_walk(e1) & along(x3,x4) & n_shop(x3) & a_past(s2) & Theme(s2,x3) & in(x1,x2) & n_sweater(x2) & a_white(s1) & Theme(s1,x2) & n_woman(x1))
exists s1 x1.(n_woman(x1) & Theme(s1,x1) & a_old(s1))