With no explanation, label each line with "O", "organization-sportsteam", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
After
the
2009
season
,
he
had
a
trial
with
Tippeligaen
side
Viking
and
English
Championship
side
Blackpool
.
After:O
the:O
2009:O
season:O
,:O
he:O
had:O
a:O
trial:O
with:O
Tippeligaen:event-sportsevent
side:O
Viking:organization-sportsteam
and:O
English:event-sportsevent
Championship:event-sportsevent
side:O
Blackpool:organization-sportsteam
.:O