With no explanation, label each line with "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
On
3
November
,
19-year-old
opera
singer
Ricardo
Marinello
won
in
the
final
by
singing
and
won
100,000
euros
.
On:O
3:O
November:O
,:O
19-year-old:O
opera:O
singer:O
Ricardo:person-artist/author
Marinello:person-artist/author
won:O
in:O
the:O
final:O
by:O
singing:O
and:O
won:O
100,000:O
euros:O
.:O