A police officer riding a motorcycle.
There is a police officer recklessly riding a motorcycle.
There is no indication that the police officer is riding the motor cycle recklessly.
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_ride(e1) & n_motorcycle(x4) & (x1 = x3) & n_officer(x1) & of(x1,x2) & n_police(x2))
exists p1 x1 e1 s1 x2 x3 x4 x5.((x1 = x2) & a_recklessly(s1) & Manner(e1,s1) & Theme(e1,x5) & Actor(e1,x4) & v_ride(e1) & n_motorcycle(x5) & (x2 = x4) & n_officer(x2) & of(x2,x3) & n_police(x3))