With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
On
the
same
day
,
it
was
announced
that
Mitch
Stewart
would
serve
as
the
first
Director
.
On:O
the:O
same:O
day:O
,:O
it:O
was:O
announced:O
that:O
Mitch:person-other
Stewart:person-other
would:O
serve:O
as:O
the:O
first:O
Director:O
.:O