An Asian man sitting on a city street.
An out of work bum lazes about.
Just because the man is Asian does not mean that he is out of work.  Just because he is sitting on a city street does not make him a bum or that he lazes about.  He could be sitting down taking a break.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x3) & n_street(x3) & of(x3,x4) & n_city(x4) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & a_asian(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(a_about(s1) & Manner(e1,s1) & Actor(e1,x1) & v_laze(e1) & of(x1,x2) & n_bum(x2) & of(x2,x3) & n_work(x3) & n_out(x1))