With no explanation, label each line with "art-broadcastprogram", "O", "person-other", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
By
QSO
's
second
season
,
children
's
concerts
were
added
to
the
schedule
,
leading
to
David
and
Jeannie
starting
the
Music
BAG
Program
(
Music
for
Boys
and
Girls
)
.
By:O
QSO:art-broadcastprogram
's:O
second:O
season:O
,:O
children:O
's:O
concerts:O
were:O
added:O
to:O
the:O
schedule:O
,:O
leading:O
to:O
David:person-other
and:O
Jeannie:person-other
starting:O
the:O
Music:O
BAG:O
Program:O
(:O
Music:O
for:O
Boys:O
and:O
Girls:O
):O
.:O