With no explanation, label each line with "building-other", "O", "person-politician", "location-GPE", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
After
Constantine
made
a
comeback
in
November
743
,
Baktangios
accompanied
Artabasdos
in
his
flight
to
the
castle
of
Pouzanes
in
Opsikion
(
northwestern
Asia
Minor
)
.
After:O
Constantine:person-politician
made:O
a:O
comeback:O
in:O
November:O
743:O
,:O
Baktangios:person-other
accompanied:O
Artabasdos:person-other
in:O
his:O
flight:O
to:O
the:O
castle:O
of:O
Pouzanes:building-other
in:O
Opsikion:location-GPE
(:O
northwestern:O
Asia:location-GPE
Minor:location-GPE
):O
.:O