With no explanation, label each line with "O", "organization-company", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Other
rail
services
are
either
franchised
to
train
operating
companies
by
the
Department
for
Transport
(
DfT
)
or
,
like
Eurostar
and
Heathrow
Express
,
operated
on
an
open-access
basis
.
Other:O
rail:O
services:O
are:O
either:O
franchised:O
to:O
train:O
operating:O
companies:O
by:O
the:O
Department:organization-other
for:organization-other
Transport:organization-other
(:O
DfT:organization-other
):O
or:O
,:O
like:O
Eurostar:organization-company
and:O
Heathrow:organization-company
Express:organization-company
,:O
operated:O
on:O
an:O
open-access:O
basis:O
.:O