With no explanation, label each line with "O", "location-GPE", "art-music", "person-artist/author", "person-other", "art-broadcastprogram", "art-film", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Petipa
added
a
variation
to
the
``
Grand
pas
des
papillons
``
to
a
waltz
by
Luigi
Venzano
especially
for
Ekaterina
Vazem
–
this
variation
became
known
as
the
``
Pas
Vazem
``
,
and
was
much
celebrated
among
the
balletomanes
of
Saint
Petersburg
.
Petipa:person-artist/author
added:O
a:O
variation:O
to:O
the:O
``:O
Grand:art-music
pas:art-music
des:art-music
papillons:art-music
``:O
to:O
a:O
waltz:O
by:O
Luigi:person-other
Venzano:person-other
especially:O
for:O
Ekaterina:person-other
Vazem:person-other
–:O
this:O
variation:O
became:O
known:O
as:O
the:O
``:O
Pas:person-other
Vazem:person-other
``:O
,:O
and:O
was:O
much:O
celebrated:O
among:O
the:O
balletomanes:O
of:O
Saint:location-GPE
Petersburg:location-GPE
.:O