With no explanation, label each line with "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
More
than
100,000
individual
donors
contributed
to
the
$
25
million
raised
by
the
Obama
for
America
campaign
in
the
first
quarter
of
2007
;
over
$
6
million
of
that
amount
was
raised
through
on-line
channels
.
More:O
than:O
100,000:O
individual:O
donors:O
contributed:O
to:O
the:O
$:O
25:O
million:O
raised:O
by:O
the:O
Obama:person-politician
for:O
America:O
campaign:O
in:O
the:O
first:O
quarter:O
of:O
2007:O
;:O
over:O
$:O
6:O
million:O
of:O
that:O
amount:O
was:O
raised:O
through:O
on-line:O
channels:O
.:O