With no explanation, label each line with "O", "location-GPE", "art-music", "person-artist/author", "building-theater", "art-broadcastprogram", "art-film", "art-other", "art-painting" or "art-writtenart" preceded by ":".
In
the
same
year
he
made
Rigoletto
at
Teatro
di
San
Carlo
with
Nello
Santi
and
La
Traviata
in
Seoul
.
In:O
the:O
same:O
year:O
he:O
made:O
Rigoletto:art-music
at:O
Teatro:building-theater
di:building-theater
San:building-theater
Carlo:building-theater
with:O
Nello:person-artist/author
Santi:person-artist/author
and:O
La:person-artist/author
Traviata:person-artist/author
in:O
Seoul:location-GPE
.:O