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
expressway
,
which
includes
Singapore
's
first
undersea
tunnel
,
links
the
East
Coast
Parkway
and
Kallang-Paya
Lebar
Expressway
to
Marina
South
and
Ayer
Rajah
Expressway
and
opened
to
traffic
29
December
2013
.
The:O
expressway:O
,:O
which:O
includes:O
Singapore:location-GPE
's:O
first:O
undersea:O
tunnel:O
,:O
links:O
the:O
East:location-road/railway/highway/transit
Coast:location-road/railway/highway/transit
Parkway:location-road/railway/highway/transit
and:O
Kallang-Paya:location-road/railway/highway/transit
Lebar:location-road/railway/highway/transit
Expressway:location-road/railway/highway/transit
to:O
Marina:location-road/railway/highway/transit
South:location-road/railway/highway/transit
and:location-road/railway/highway/transit
Ayer:location-road/railway/highway/transit
Rajah:location-road/railway/highway/transit
Expressway:location-road/railway/highway/transit
and:O
opened:O
to:O
traffic:O
29:O
December:O
2013:O
.:O