Old man standing with white t-shirt and hat.
An old man with white t-shirt and hat standing  in the bus stop
The old man could be standing anywhere.  He is standing at a bus stop.
exists e1 s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & with(e1,x3) & n_hat(x5) & n_t-shirt(x4) & a_white(s2) & Theme(s2,x4) & subset_of(x5,x3) & subset_of(x4,x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_man(x1) & a_old(s1) & Theme(s1,x1))
exists s1 s2 x1 x2 x3 x4 x5 x6 x7.(n_stop(x6) & of(x6,x7) & n_bus(x7) & a_topic(x1) & with(x1,x2) & subset_of(x4,x2) & in(x4,x6) & n_standing(x4) & of(x4,x5) & n_hat(x5) & subset_of(x3,x2) & n_t-shirt(x3) & a_white(s2) & Theme(s2,x3) & n_man(x1) & a_old(s1) & Theme(s1,x1))