A redheaded woman working behind a desk with an apron on.
A woman is working behind a desk.
The  redheaded woman working behind a desk is a woman working behind a desk.
exists e1 s1 s2 x1 x2 x3 x4.(a_topic(x1) & a_on(s2) & Manner(e1,s2) & behind(e1,x3) & with(x3,x4) & n_apron(x4) & n_desk(x3) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_woman(x1) & a_redheaded(s1) & Theme(s1,x1))
exists e1 x1 x2.(behind(e1,x2) & n_desk(x2) & Actor(e1,x1) & v_work(e1) & n_woman(x1))