With no explanation, label each line with "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
became
acting
chairman
of
the
Henley
Regatta
,
putting
forward
a
motion
which
was
carried
unanimously
,
to
hold
a
scaled-down
Regatta
in
the
following
summer
.
He:O
became:O
acting:O
chairman:O
of:O
the:O
Henley:organization-other
Regatta:organization-other
,:O
putting:O
forward:O
a:O
motion:O
which:O
was:O
carried:O
unanimously:O
,:O
to:O
hold:O
a:O
scaled-down:O
Regatta:O
in:O
the:O
following:O
summer:O
.:O