With no explanation, label each line with "location-GPE", "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
At
the
beginning
of
the
session
,
Ismail
Qemali
referred
to
the
threatened
Albanian
rights
gained
during
the
Albanian
revolts
in
the
previous
four
years
,
and
explained
to
the
participants
of
the
congress
that
they
should
do
whatever
was
necessary
to
save
Albania
.
At:O
the:O
beginning:O
of:O
the:O
session:O
,:O
Ismail:person-politician
Qemali:person-politician
referred:O
to:O
the:O
threatened:O
Albanian:O
rights:O
gained:O
during:O
the:O
Albanian:O
revolts:O
in:O
the:O
previous:O
four:O
years:O
,:O
and:O
explained:O
to:O
the:O
participants:O
of:O
the:O
congress:O
that:O
they:O
should:O
do:O
whatever:O
was:O
necessary:O
to:O
save:O
Albania:location-GPE
.:O