With no explanation, label each line with "building-other", "O", "art-music", "person-artist/author", "person-other", "art-broadcastprogram", "art-film", "art-other", "art-painting" or "art-writtenart" preceded by ":".
On
May
23
,
1936
,
the
tenor
made
his
Metropolitan
Opera
debut
,
as
Don
José
in
``
Carmen
``
,
opposite
Bruna
Castagna
.
On:O
May:O
23:O
,:O
1936:O
,:O
the:O
tenor:O
made:O
his:O
Metropolitan:building-other
Opera:building-other
debut:O
,:O
as:O
Don:person-other
José:person-other
in:O
``:O
Carmen:art-music
``:O
,:O
opposite:O
Bruna:person-artist/author
Castagna:person-artist/author
.:O