With no explanation, label each line with "O", "event-election", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
National
Assembly
for
Wales
election
,
2003
was
the
second
general
election
to
the
National
Assembly
for
Wales
.
The:O
National:O
Assembly:O
for:O
Wales:event-election
election:event-election
,:O
2003:O
was:O
the:O
second:O
general:O
election:O
to:O
the:O
National:event-election
Assembly:event-election
for:event-election
Wales:event-election
.:O