A pirate is chasing a princess down the sidewalk.
Pirate doing the hokey pokey
A pirate that is doing the hokey pokey is dancing not chasing a princess.
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.(n_pokey(x2) & of(x2,x3) & n_hokey(x3) & ne_nam_pirate(x1) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1))