A man in a yellow outfit riding a yellow motorcycle.
The man is driving a bus.
A man cannot be riding a yellow motorcycle and driving a bus at the same time.
exists e1 s1 s2 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_ride(e1) & n_motorcycle(x4) & a_yellow(s2) & Theme(s2,x4) & (x2 = x3) & n_outfit(x2) & a_yellow(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_bus(x2))