With no explanation, label each line with "O", "organization-sportsleague", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
was
named
one
of
FIBA
's
50
Greatest
Players
in
1991
.
He:O
was:O
named:O
one:O
of:O
FIBA:organization-sportsleague
's:O
50:O
Greatest:O
Players:O
in:O
1991:O
.:O