A pirate is chasing a princess down the sidewalk.
Pirate chasing a peach cosplayer
Not all princesses are peach cosplayers, there is also Zelda.
exists e1 x1 x2 x3.(n_sidewalk(x3) & down(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_chase(e1) & n_princess(x2) & n_pirate(x1))
exists e1 x1 x2 x3.(ne_nam_pirate(x1) & Theme(e1,x2) & Actor(e1,x1) & v_chase(e1) & n_cosplayer(x2) & of(x2,x3) & n_peach(x3))