With no explanation, label each line with "O", "organization-politicalparty", "location-GPE", "organization-government/governmentagency", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
According
to
Novak
and
Evans
,
the
documents
showed
that
Letelier
was
in
constant
contact
with
the
leadership
of
the
Unidad
Popular
exiled
in
East
Berlin
and
supported
by
the
East
German
Government
.
According:O
to:O
Novak:person-other
and:O
Evans:person-other
,:O
the:O
documents:O
showed:O
that:O
Letelier:person-other
was:O
in:O
constant:O
contact:O
with:O
the:O
leadership:O
of:O
the:O
Unidad:organization-politicalparty
Popular:organization-politicalparty
exiled:O
in:O
East:location-GPE
Berlin:location-GPE
and:O
supported:O
by:O
the:O
East:organization-government/governmentagency
German:organization-government/governmentagency
Government:organization-government/governmentagency
.:O