A man in a gray suit holds an umbrella on a street corner.
A man is waiting for the bus.
A man on a street corner is not necessarily waiting for the bus.
exists e1 s1 x1 x2 x3 x4 x5.(on(e1,x4) & n_corner(x4) & of(x4,x5) & n_street(x5) & Theme(e1,x3) & Actor(e1,x1) & v_hold(e1) & n_umbrella(x3) & in(x1,x2) & n_suit(x2) & a_gray(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(n_bus(x2) & for(e1,x2) & Actor(e1,x1) & v_wait(e1) & n_man(x1))