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 ":".
Once
the
task
was
completed
,
the
golf
pro
would
give
them
their
next
clue
.
Once:O
the:O
task:O
was:O
completed:O
,:O
the:O
golf:O
pro:O
would:O
give:O
them:O
their:O
next:O
clue:O
.:O