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 ":".
Examples
of
petitions
for
which
a
RFE
may
be
issued
are
Form
I-129
(
alien
worker
authorization
)
,
Form
I-140
(
immigrant
worker
authorization
)
,
and
Form
I-130
(
family
visas
)
.
Examples:O
of:O
petitions:O
for:O
which:O
a:O
RFE:O
may:O
be:O
issued:O
are:O
Form:O
I-129:O
(:O
alien:O
worker:O
authorization:O
):O
,:O
Form:O
I-140:O
(:O
immigrant:O
worker:O
authorization:O
):O
,:O
and:O
Form:O
I-130:O
(:O
family:O
visas:O
):O
.:O