With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
They
are
so
called
because
they
originated
from
the
border
garrison
(
mainly
from
Torghud
,
Dörbet
,
Ööld
)
of
Dzungar
Empire
.
They:O
are:O
so:O
called:O
because:O
they:O
originated:O
from:O
the:O
border:O
garrison:O
(:O
mainly:O
from:O
Torghud:location-GPE
,:O
Dörbet:location-GPE
,:O
Ööld:location-GPE
):O
of:O
Dzungar:O
Empire:O
.:O