A man is sitting on a couch under an expressway ledge.
A homeless man is sitting on a couch under an expressway ledge.
The man does not have to be homeless to be sitting on the couch under an expressway ledge.
exists e1 x1 x2 x3 x4.(under(e1,x3) & n_ledge(x3) & of(x3,x4) & n_expressway(x4) & on(e1,x2) & n_couch(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
exists e1 s1 x1 x2 x3 x4.(under(e1,x3) & n_ledge(x3) & of(x3,x4) & n_expressway(x4) & on(e1,x2) & n_couch(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & a_homeless(s1) & Theme(s1,x1))