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 ":".
The
Obama
campaign
was
highly
effective
in
getting
out
the
vote
,
in
using
technology
to
identify
voters
,
and
in
capitalizing
on
growing
segments
of
the
voting
population
.
The:O
Obama:person-politician
campaign:O
was:O
highly:O
effective:O
in:O
getting:O
out:O
the:O
vote:O
,:O
in:O
using:O
technology:O
to:O
identify:O
voters:O
,:O
and:O
in:O
capitalizing:O
on:O
growing:O
segments:O
of:O
the:O
voting:O
population:O
.:O