With no explanation, label each line with "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Bloom
's
friend
and
colleague
,
the
biographer
R.
W.
B.
Lewis
said
in
1994
that
``
[
Bloom
's
]
wandering
,
I
gather
is
a
thing
of
the
past
.
Bloom:person-artist/author
's:O
friend:O
and:O
colleague:O
,:O
the:O
biographer:O
R.:person-artist/author
W.:person-artist/author
B.:person-artist/author
Lewis:person-artist/author
said:O
in:O
1994:O
that:O
``:O
[:O
Bloom:person-artist/author
's:O
]:O
wandering:O
,:O
I:O
gather:O
is:O
a:O
thing:O
of:O
the:O
past:O
.:O