With no explanation, label each line with "location-GPE", "O", "other-language", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
It
is
also
argued
that
the
Dacian
language
may
form
the
substratum
of
Common
Romanian
,
which
developed
from
the
Vulgar
Latin
spoken
in
the
Balkans
north
of
the
Jirecek
line
,
which
roughly
divides
Latin
influence
from
Greek
influence
.
It:O
is:O
also:O
argued:O
that:O
the:O
Dacian:other-language
language:O
may:O
form:O
the:O
substratum:O
of:O
Common:other-language
Romanian:other-language
,:O
which:O
developed:O
from:O
the:O
Vulgar:other-language
Latin:other-language
spoken:O
in:O
the:O
Balkans:location-GPE
north:O
of:O
the:O
Jirecek:O
line:O
,:O
which:O
roughly:O
divides:O
Latin:other-language
influence:O
from:O
Greek:other-language
influence:O
.:O