With no explanation, label each line with "O", "location-road/railway/highway/transit", "product-train", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
This
also
eliminated
the
InterRegio
services
that
had
continued
twice
a
day
from
Basel
to
Hamburg-Altona
.
This:O
also:O
eliminated:O
the:O
InterRegio:product-train
services:O
that:O
had:O
continued:O
twice:O
a:O
day:O
from:O
Basel:location-road/railway/highway/transit
to:O
Hamburg-Altona:location-road/railway/highway/transit
.:O