A policewoman directs traffic.
A policewoman is signaling traffic.
"Policewoman directing traffic" is the same as "policewoman is signaling traffic."
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_direct(e1) & n_traffic(x2) & n_policewoman(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_signal(e1) & n_traffic(x2) & n_policewoman(x1))