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 ":".
The
DVD
contains
an
easter
egg
;
by
highlighting
the
skateboard
on
the
main
menu
,
viewers
can
watch
a
short
featurette
entitled
``
What
Does
Gleaming
the
Cube
Mean
?
The:O
DVD:O
contains:O
an:O
easter:O
egg:O
;:O
by:O
highlighting:O
the:O
skateboard:O
on:O
the:O
main:O
menu:O
,:O
viewers:O
can:O
watch:O
a:O
short:O
featurette:O
entitled:O
``:O
What:O
Does:O
Gleaming:O
the:O
Cube:O
Mean:O
?:O