With no explanation, label each line with "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Scholars
today
,
however
,
are
in
general
agreement
that
Bonaventura
was
Klingemann
.
Scholars:O
today:O
,:O
however:O
,:O
are:O
in:O
general:O
agreement:O
that:O
Bonaventura:person-artist/author
was:O
Klingemann:person-artist/author
.:O