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 ":".
The
``
B
notification
program
''
is
an
important
screening
strategy
to
identify
new
arrivals
who
have
a
high
risk
for
TB
.
The:O
``:O
B:O
notification:O
program:O
'':O
is:O
an:O
important:O
screening:O
strategy:O
to:O
identify:O
new:O
arrivals:O
who:O
have:O
a:O
high:O
risk:O
for:O
TB:O
.:O