With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
In
2001
a
new
logo
and
new
programme
schedules
,
among
other
things
,
were
introduced
.
In:O
2001:O
a:O
new:O
logo:O
and:O
new:O
programme:O
schedules:O
,:O
among:O
other:O
things:O
,:O
were:O
introduced:O
.:O