With no explanation, label each line with "O", "organization-government/governmentagency", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
At
the
time
,
he
was
a
member
of
the
senior
staff
at
the
Bahamas
Immigration
Department
,
a
post
he
had
been
in
since
2006
.
At:O
the:O
time:O
,:O
he:O
was:O
a:O
member:O
of:O
the:O
senior:O
staff:O
at:O
the:O
Bahamas:organization-government/governmentagency
Immigration:organization-government/governmentagency
Department:organization-government/governmentagency
,:O
a:O
post:O
he:O
had:O
been:O
in:O
since:O
2006:O
.:O