With no explanation, label each line with "O", "organization-other", "person-artist/author", "event-sportsevent", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
In
2001
,
Papaioannou
was
appointed
Artistic
Director
of
the
Opening
and
Closing
Ceremonies
of
the
Athens
2004
Olympic
Games
by
Gianna
Angelopoulos-Daskalaki
,
President
of
the
Athens
2004
Organising
Committee
for
the
Olympic
Games
.
In:O
2001:O
,:O
Papaioannou:person-artist/author
was:O
appointed:O
Artistic:O
Director:O
of:O
the:O
Opening:O
and:O
Closing:O
Ceremonies:O
of:O
the:O
Athens:event-sportsevent
2004:event-sportsevent
Olympic:event-sportsevent
Games:event-sportsevent
by:O
Gianna:person-other
Angelopoulos-Daskalaki:person-other
,:O
President:O
of:O
the:O
Athens:organization-other
2004:organization-other
Organising:organization-other
Committee:organization-other
for:O
the:O
Olympic:event-sportsevent
Games:event-sportsevent
.:O