With no explanation, label each line with "art-writtenart", "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "building-airport" or "building-hospital" preceded by ":".
Discussing
the
creation
of
``
Night
of
the
Living
Dead
``
,
Romero
remarked
,
``
I
had
written
a
short
story
,
which
I
basically
had
ripped
off
from
a
Richard
Matheson
novel
called
``
I
Am
Legend
``
.
''
Discussing:O
the:O
creation:O
of:O
``:O
Night:art-writtenart
of:art-writtenart
the:art-writtenart
Living:art-writtenart
Dead:art-writtenart
``:O
,:O
Romero:person-artist/author
remarked:O
,:O
``:O
I:O
had:O
written:O
a:O
short:O
story:O
,:O
which:O
I:O
basically:O
had:O
ripped:O
off:O
from:O
a:O
Richard:person-artist/author
Matheson:person-artist/author
novel:O
called:O
``:O
I:art-writtenart
Am:art-writtenart
Legend:art-writtenart
``:O
.:O
'':O