With no explanation, label each line with "location-GPE", "O", "product-train", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Most
long-distance
services
on
this
route
have
been
transferred
to
new
Class
222
``
Meridian
''
diesel-electric
multiple
units
,
although
many
London
services
from
still
use
the
InterCity
125
,
as
do
all
services
from
London
St
Pancras
to
.
Most:O
long-distance:O
services:O
on:O
this:O
route:O
have:O
been:O
transferred:O
to:O
new:O
Class:product-train
222:product-train
``:product-train
Meridian:product-train
'':product-train
diesel-electric:O
multiple:O
units:O
,:O
although:O
many:O
London:location-GPE
services:O
from:O
still:O
use:O
the:O
InterCity:product-train
125:product-train
,:O
as:O
do:O
all:O
services:O
from:O
London:location-GPE
St:location-GPE
Pancras:location-GPE
to:O
.:O