With no explanation, label each line with "O", "organization-government/governmentagency", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Shortly
after
release
,
the
FBI
had
discovered
evidence
linking
him
to
the
creation
of
the
bomb
.
Shortly:O
after:O
release:O
,:O
the:O
FBI:organization-government/governmentagency
had:O
discovered:O
evidence:O
linking:O
him:O
to:O
the:O
creation:O
of:O
the:O
bomb:O
.:O