With no explanation, label each line with "O", "organization-company", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Brabham
was
also
a
shareholder
in
Jack
Brabham
Engines
Pty
Ltd
.
,
an
Australian
company
marketing
Jack
Brabham
memorabilia
.
Brabham:person-other
was:O
also:O
a:O
shareholder:O
in:O
Jack:organization-company
Brabham:organization-company
Engines:organization-company
Pty:organization-company
Ltd:organization-company
.:organization-company
,:O
an:O
Australian:O
company:O
marketing:O
Jack:person-other
Brabham:person-other
memorabilia:O
.:O