With no explanation, label each line with "building-other", "O", "location-road/railway/highway/transit", "location-GPE", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
As
a
co-host
city
of
the
2008
Beijing
Olympics
,
in
order
to
coordinate
the
hosting
of
the
Games
along
with
the
construction
of
the
Beijing–Tianjin
Intercity
Railway
and
the
Tianjin
Underground
Zhijing
Line
(
)
as
well
as
the
introduction
of
the
Jin-Qin
Passenger
Dedicated
Line
(
)
,
Tianjin
City
launched
the
overall
construction
of
the
``
Tianjin
Station
Traffic
Junction
``
.
As:O
a:O
co-host:O
city:O
of:O
the:O
2008:O
Beijing:event-sportsevent
Olympics:event-sportsevent
,:O
in:O
order:O
to:O
coordinate:O
the:O
hosting:O
of:O
the:O
Games:O
along:O
with:O
the:O
construction:O
of:O
the:O
Beijing–Tianjin:location-road/railway/highway/transit
Intercity:location-road/railway/highway/transit
Railway:location-road/railway/highway/transit
and:O
the:O
Tianjin:location-road/railway/highway/transit
Underground:location-road/railway/highway/transit
Zhijing:location-road/railway/highway/transit
Line:location-road/railway/highway/transit
(:O
):O
as:O
well:O
as:O
the:O
introduction:O
of:O
the:O
Jin-Qin:location-road/railway/highway/transit
Passenger:location-road/railway/highway/transit
Dedicated:location-road/railway/highway/transit
Line:location-road/railway/highway/transit
(:O
):O
,:O
Tianjin:location-GPE
City:location-GPE
launched:O
the:O
overall:O
construction:O
of:O
the:O
``:O
Tianjin:building-other
Station:building-other
Traffic:building-other
Junction:building-other
``:O
.:O