With no explanation, label each line with "location-GPE", "O", "person-politician", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
latest
event
mentioned
in
the
Histories
is
the
death
of
the
Persian
king
Khosrau
I
(
r.
531–579
)
;
which
indicates
that
Agathias
was
still
alive
in
the
reign
of
Tiberius
II
Constantine
(
r.
578–582
)
.
The:O
latest:O
event:O
mentioned:O
in:O
the:O
Histories:O
is:O
the:O
death:O
of:O
the:O
Persian:location-GPE
king:O
Khosrau:person-politician
I:person-politician
(:O
r.:O
531–579:O
):O
;:O
which:O
indicates:O
that:O
Agathias:person-other
was:O
still:O
alive:O
in:O
the:O
reign:O
of:O
Tiberius:person-politician
II:person-politician
Constantine:O
(:O
r.:O
578–582:O
):O
.:O