an ambulance drives on the street.
An ambulance goes down the street.
"Goes down the street" is a rephrasing of "drives on the street", as an ambulance must drive to go down the street.
exists x1 x2 x3.(n_street(x3) & a_topic(x1) & on(x1,x3) & n_drive(x1) & of(x1,x2) & n_ambulance(x2))
exists e1 x1 x2.(n_street(x2) & down(e1,x2) & Actor(e1,x1) & v_go(e1) & n_ambulance(x1))