With no explanation, label each line with "building-other", "O", "organization-company", "product-train", "location-GPE", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
After
completion
of
painting
at
the
Wisconsin
and
Southern
Railroad
's
Horicon
,
Wisconsin
shop
,
UP
1995
,
painted
in
a
``
Heritage
''
C
&
amp
;
NW
paint
scheme
,
was
unveiled
on
July
15
,
2006
,
at
North
Western
Station
in
Chicago
,
Illinois
.
After:O
completion:O
of:O
painting:O
at:O
the:O
Wisconsin:location-GPE
and:O
Southern:organization-company
Railroad:organization-company
's:O
Horicon:product-train
,:O
Wisconsin:location-GPE
shop:O
,:O
UP:organization-company
1995:O
,:O
painted:O
in:O
a:O
``:product-train
Heritage:product-train
'':product-train
C:product-train
&:product-train
amp:product-train
;:product-train
NW:product-train
paint:O
scheme:O
,:O
was:O
unveiled:O
on:O
July:O
15:O
,:O
2006:O
,:O
at:O
North:building-other
Western:building-other
Station:building-other
in:O
Chicago:location-GPE
,:O
Illinois:location-GPE
.:O