With no explanation, label each line with "O", "event-protest", "organization-religion", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
region
was
conquered
by
the
Muslims
in
the
early
8th
century
AD
,
but
broke
off
from
the
Umayyad
Caliphate
after
the
Berber
Revolt
of
740
.
The:O
region:O
was:O
conquered:O
by:O
the:O
Muslims:organization-religion
in:O
the:O
early:O
8th:O
century:O
AD:O
,:O
but:O
broke:O
off:O
from:O
the:O
Umayyad:person-politician
Caliphate:person-politician
after:O
the:O
Berber:event-protest
Revolt:event-protest
of:O
740:O
.:O