With no explanation, label each line with "location-GPE", "O", "event-protest", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Umayyad
rulers
faced
a
major
Berber
Revolt
in
the
early
740s
;
the
uprising
originally
broke
out
in
North
Africa
(
Tangier
)
and
later
spread
across
the
peninsula
.
The:O
Umayyad:O
rulers:O
faced:O
a:O
major:O
Berber:event-protest
Revolt:event-protest
in:O
the:O
early:O
740s:O
;:O
the:O
uprising:O
originally:O
broke:O
out:O
in:O
North:location-GPE
Africa:location-GPE
(:O
Tangier:location-GPE
):O
and:O
later:O
spread:O
across:O
the:O
peninsula:O
.:O