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
Southern
Transcon
is
a
railroad
corridor
between
Southern
California
and
Chicago
,
Illinois
,
and
serves
as
a
BNSF
Railway
main
line
made
up
of
11
rail
lines
between
Southern
California
and
Chicago
.
The:O
Southern:location-road/railway/highway/transit
Transcon:location-road/railway/highway/transit
is:O
a:O
railroad:O
corridor:O
between:O
Southern:location-GPE
California:location-GPE
and:O
Chicago:location-GPE
,:O
Illinois:location-GPE
,:O
and:O
serves:O
as:O
a:O
BNSF:location-road/railway/highway/transit
Railway:location-road/railway/highway/transit
main:O
line:O
made:O
up:O
of:O
11:O
rail:O
lines:O
between:O
Southern:location-GPE
California:location-GPE
and:O
Chicago:location-GPE
.:O