With no explanation, label each line with "O", "other-law", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Already
in
1920
,
the
Federación
Universitaria
Argentina
issued
a
manifesto
entitled
``
Denunciation
of
Imperialism
``
.
Already:O
in:O
1920:O
,:O
the:O
Federación:organization-education
Universitaria:organization-education
Argentina:organization-education
issued:O
a:O
manifesto:O
entitled:O
``:O
Denunciation:other-law
of:other-law
Imperialism:other-law
``:O
.:O