With no explanation, label each line with "O", "person-scholar", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Reviewing
the
evidence
,
researcher
Bob
Eagle
raised
the
possibility
that
he
may
have
been
the
Bob
Schanault
(
possibly
misspelled
)
who
recorded
with
Memphis
Minnie
in
1936
.
Reviewing:O
the:O
evidence:O
,:O
researcher:O
Bob:person-scholar
Eagle:person-scholar
raised:O
the:O
possibility:O
that:O
he:O
may:O
have:O
been:O
the:O
Bob:O
Schanault:O
(:O
possibly:O
misspelled:O
):O
who:O
recorded:O
with:O
Memphis:person-other
Minnie:person-other
in:O
1936:O
.:O