With no explanation, label each line with "O", "other-biologything", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
About
67
%
of
the
affected
patients
were
found
to
be
infected
with
mycoplasma
,
and
suffered
from
symptoms
similar
to
the
Gulf
War
syndrome
or
chronic
fatigue
syndrome-like
symptoms
.
About:O
67:O
%:O
of:O
the:O
affected:O
patients:O
were:O
found:O
to:O
be:O
infected:O
with:O
mycoplasma:other-biologything
,:O
and:O
suffered:O
from:O
symptoms:O
similar:O
to:O
the:O
Gulf:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
syndrome:O
or:O
chronic:O
fatigue:O
syndrome-like:O
symptoms:O
.:O