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 ":".
Up
to
that
time
,
job
training
was
the
only
requirement
and
there
was
no
prerequisite
for
a
high
school
education
to
enter
training
at
most
hospitals
.
Up:O
to:O
that:O
time:O
,:O
job:O
training:O
was:O
the:O
only:O
requirement:O
and:O
there:O
was:O
no:O
prerequisite:O
for:O
a:O
high:O
school:O
education:O
to:O
enter:O
training:O
at:O
most:O
hospitals:O
.:O