With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Included
are
letters
with
the
Schoenberg
family
,
René
Leibowitz
,
Elliot
Carter
,
Milton
Babbitt
,
Michel
Philippot
,
et
al
.
Included:O
are:O
letters:O
with:O
the:O
Schoenberg:O
family:O
,:O
René:person-other
Leibowitz:person-other
,:O
Elliot:person-other
Carter:person-other
,:O
Milton:person-other
Babbitt:person-other
,:O
Michel:person-other
Philippot:person-other
,:O
et:O
al:O
.:O