With no explanation, label each line with "location-GPE", "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
September
2012
,
Hasanvand
was
assigned
as
the
governor
of
Bushehr
,
a
province
in
south
coast
of
the
country
.
In:O
September:O
2012:O
,:O
Hasanvand:person-politician
was:O
assigned:O
as:O
the:O
governor:O
of:O
Bushehr:location-GPE
,:O
a:O
province:O
in:O
south:O
coast:O
of:O
the:O
country:O
.:O