With no explanation, label each line with "O", "product-train", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
InterCity
125
services
ran
through
the
site
of
station
until
the
early
1990s
but
services
ceased
in
1994
.
InterCity:product-train
125:product-train
services:O
ran:O
through:O
the:O
site:O
of:O
station:O
until:O
the:O
early:O
1990s:O
but:O
services:O
ceased:O
in:O
1994:O
.:O