With no explanation, label each line with "location-GPE", "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
frequented
the
local
blues
clubs
in
South
Los
Angeles
to
study
professionals
such
as
Lowell
Fulson
,
Johnny
Guitar
Watson
and
T-Bone
Walker
.
He:O
frequented:O
the:O
local:O
blues:O
clubs:O
in:O
South:O
Los:location-GPE
Angeles:location-GPE
to:O
study:O
professionals:O
such:O
as:O
Lowell:person-artist/author
Fulson:person-artist/author
,:O
Johnny:person-artist/author
Guitar:person-artist/author
Watson:person-artist/author
and:O
T-Bone:person-artist/author
Walker:person-artist/author
.:O