With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
He
would
end
up
being
the
only
athlete
to
officially
participate
as
an
Independent
Olympic
Participant
.
He:O
would:O
end:O
up:O
being:O
the:O
only:O
athlete:O
to:O
officially:O
participate:O
as:O
an:O
Independent:O
Olympic:O
Participant:O
.:O