With no explanation, label each line with "O", "person-athlete", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
After
finishing
up
as
a
coach
,
Blight
commentated
for
Network
Ten
's
television
coverage
.
After:O
finishing:O
up:O
as:O
a:O
coach:O
,:O
Blight:person-athlete
commentated:O
for:O
Network:O
Ten:O
's:O
television:O
coverage:O
.:O