With no explanation, label each line with "person-politician", "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Ondo
Study
Group
(
OSG
OSG
)
was
created
in
1987
,
and
headed
by
Mimiko
.
The:O
Ondo:organization-other
Study:organization-other
Group:organization-other
(:O
OSG:organization-other
OSG:organization-other
):O
was:O
created:O
in:O
1987:O
,:O
and:O
headed:O
by:O
Mimiko:person-politician
.:O