With no explanation, label each line with "art-writtenart", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
The
three
different
parts
of
the
novel
were
originally
to
be
titled
``
The
Sea
When
Young
``
,
``
The
Sea
When
Absent
``
and
``
The
Sea
in
Being
``
.
The:O
three:O
different:O
parts:O
of:O
the:O
novel:O
were:O
originally:O
to:O
be:O
titled:O
``:O
The:art-writtenart
Sea:art-writtenart
When:art-writtenart
Young:art-writtenart
``:O
,:O
``:O
The:art-writtenart
Sea:art-writtenart
When:art-writtenart
Absent:art-writtenart
``:O
and:O
``:O
The:art-writtenart
Sea:art-writtenart
in:art-writtenart
Being:art-writtenart
``:O
.:O