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 ":".
A
historic
British
Rail
Class
201
``
Thumper
''
can
sometimes
been
seen
(
and
heard
)
on
historic
runs
to
and
from
Hastings
.
A:O
historic:O
British:location-GPE
Rail:O
Class:O
201:product-train
``:product-train
Thumper:product-train
'':product-train
can:O
sometimes:O
been:O
seen:O
(:O
and:O
heard:O
):O
on:O
historic:O
runs:O
to:O
and:O
from:O
Hastings:location-GPE
.:O