With no explanation, label each line with "organization-showorganization", "O", "event-other", "location-GPE", "person-artist/author", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music" or "art-other" preceded by ":".
In
1994
,
Levine
(
whose
mother-in-law
was
an
Auschwitz
survivor
)
conducted
the
Royal
Philharmonic
Orchestra
in
the
historic
``
Papal
Concert
to
Commemorate
the
Shoah
(
Holocaust
)
,
''
which
marked
the
first
official
Vatican
commemoration
of
the
Nazi
genocide
of
World
War
II
.
In:O
1994:O
,:O
Levine:person-artist/author
(:O
whose:O
mother-in-law:O
was:O
an:O
Auschwitz:event-other
survivor:O
):O
conducted:O
the:O
Royal:organization-showorganization
Philharmonic:organization-showorganization
Orchestra:organization-showorganization
in:O
the:O
historic:O
``:O
Papal:event-other
Concert:event-other
to:event-other
Commemorate:event-other
the:event-other
Shoah:event-other
(:O
Holocaust:O
):O
,:O
'':O
which:O
marked:O
the:O
first:O
official:O
Vatican:location-GPE
commemoration:O
of:O
the:O
Nazi:O
genocide:O
of:O
World:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
II:event-attack/battle/war/militaryconflict
.:O