A cyclist is riding along a white line in a busy city center.
Bill delivers a letter on his bike.
The bike he is delivering a letter to could mean he is a cyclist.
exists e1 s1 s2 x1 x2 x3 x4.(along(e1,x2) & in(x2,x3) & n_center(x3) & of(x3,x4) & n_city(x4) & a_busy(s2) & Theme(s2,x3) & n_line(x2) & a_white(s1) & Theme(s1,x2) & Actor(e1,x1) & v_ride(e1) & n_cyclist(x1))
exists e1 x1 x2 x3.(ne_nam_bill(x1) & Theme(e1,x2) & Actor(e1,x1) & v_deliver(e1) & on(x2,x3) & n_bike(x3) & of(x3,x2) & n_male(x2) & n_letter(x2))