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 ":".
On
completion
of
the
Second
Severn
crossing
the
motorway
from
Aust
on
the
English
side
to
Chepstow
was
renamed
the
M48
.
On:O
completion:O
of:O
the:O
Second:O
Severn:O
crossing:O
the:O
motorway:O
from:O
Aust:O
on:O
the:O
English:location-GPE
side:O
to:O
Chepstow:location-GPE
was:O
renamed:O
the:O
M48:location-road/railway/highway/transit
.:O