White-haired man in black hat and coat sitting against brick wall.
A homeless man sitting near a wall.
Just because the man is old and is sitting against a wall does not mean he is homeless.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6.(a_topic(s1) & subset_of(x3,s1) & against(e1,x5) & n_wall(x5) & of(x5,x6) & n_brick(x6) & Actor(e1,x4) & v_sit(e1) & (x3 = x4) & n_coat(x3) & subset_of(x1,s1) & in(x1,x2) & n_hat(x2) & a_black(s3) & Theme(s3,x2) & n_man(x1) & a_white-haired(s2) & Theme(s2,x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & near(e1,x3) & n_wall(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & a_homeless(s1) & Theme(s1,x1))