With no explanation, label each line with "O", "organization-religion", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
During
the
1950s
these
migrants
founded
associations
of
parents
who
wanted
to
start
Christian
schools
,
and
the
first
schools
opened
,
at
first
without
any
government
assistance
,
in
the
late
1950s
and
early
1960s
.
During:O
the:O
1950s:O
these:O
migrants:O
founded:O
associations:O
of:O
parents:O
who:O
wanted:O
to:O
start:O
Christian:organization-religion
schools:O
,:O
and:O
the:O
first:O
schools:O
opened:O
,:O
at:O
first:O
without:O
any:O
government:O
assistance:O
,:O
in:O
the:O
late:O
1950s:O
and:O
early:O
1960s:O
.:O