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 ":".
It
sold
over
423,000
copies
in
2005
,
making
it
the
best-selling
female
single
of
the
year
.
It:O
sold:O
over:O
423,000:O
copies:O
in:O
2005:O
,:O
making:O
it:O
the:O
best-selling:O
female:O
single:O
of:O
the:O
year:O
.:O