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 ":".
Sports
Hall
of
Fame
,
the
B.C
.
Sports:O
Hall:O
of:O
Fame:O
,:O
the:O
B.C:O
.:O