With no explanation, label each line with "O", "location-park", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
lake
is
within
Devils
Fork
State
Park
.
The:O
lake:O
is:O
within:O
Devils:location-park
Fork:location-park
State:location-park
Park:location-park
.:O