With no explanation, label each line with "location-GPE", "O", "location-road/railway/highway/transit", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
AN
connected
with
the
Class
I
CSX
Transportation
at
Chattahoochee
,
Florida
.
The:O
AN:location-road/railway/highway/transit
connected:O
with:O
the:O
Class:O
I:O
CSX:location-road/railway/highway/transit
Transportation:location-road/railway/highway/transit
at:O
Chattahoochee:location-GPE
,:O
Florida:location-GPE
.:O