A man in a suit is sitting at a bus stop.
A man with a suit and a cane is waiting for a bus.
Not every man in a suit has a cane. Just because a man is sitting at a bus stop does not mean that he is waiting for a bus.
exists e1 x1 x2 x3 x4.(at(e1,x3) & n_stop(x3) & of(x3,x4) & n_bus(x4) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_suit(x2) & n_man(x1))
exists e1 x1 x2 x3 x4 x5.(for(e1,x5) & n_bus(x5) & Actor(e1,x1) & v_wait(e1) & with(x1,x2) & subset_of(x4,x2) & n_cane(x4) & subset_of(x3,x2) & n_suit(x3) & n_man(x1))