With no explanation, label each line with "O", "person-scholar", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Reportedly
,
Big
Bill
Broonzy
thought
that
his
real
name
was
Robert
Alexander
,
though
Memphis
Slim
gave
his
name
as
Bob
Hudson
.
Reportedly:O
,:O
Big:person-scholar
Bill:person-scholar
Broonzy:person-scholar
thought:O
that:O
his:O
real:O
name:O
was:O
Robert:O
Alexander:O
,:O
though:O
Memphis:person-scholar
Slim:person-scholar
gave:O
his:O
name:O
as:O
Bob:O
Hudson:O
.:O