With no explanation, label each line with "location-GPE", "building-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
One
,
the
Bluff
Mountain
Tunnel
,
is
in
Virginia
and
twenty-five
are
in
North
Carolina
.
One:O
,:O
the:O
Bluff:building-other
Mountain:building-other
Tunnel:building-other
,:O
is:O
in:O
Virginia:location-GPE
and:O
twenty-five:O
are:O
in:O
North:location-GPE
Carolina:location-GPE
.:O