With no explanation, label each line with "art-broadcastprogram", "O", "person-artist/author", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
current
status
of
the
film
remains
unknown
because
on
September
11
,
2014
,
it
was
announced
that
Akiva
Goldsman
was
developing
a
``
Teen
Titans
``
TV
series
called
``
Titans
``
.
The:O
current:O
status:O
of:O
the:O
film:O
remains:O
unknown:O
because:O
on:O
September:O
11:O
,:O
2014:O
,:O
it:O
was:O
announced:O
that:O
Akiva:person-artist/author
Goldsman:person-artist/author
was:O
developing:O
a:O
``:O
Teen:art-broadcastprogram
Titans:art-broadcastprogram
``:O
TV:O
series:O
called:O
``:O
Titans:art-broadcastprogram
``:O
.:O