With no explanation, label each line with "O", "organization-government/governmentagency", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Hall
was
elected
as
a
Councillor
on
Harrow
London
Borough
Council
for
Hatch
End
Ward
in
the
2006
local
elections
.
Hall:person-politician
was:O
elected:O
as:O
a:O
Councillor:O
on:O
Harrow:organization-government/governmentagency
London:organization-government/governmentagency
Borough:organization-government/governmentagency
Council:organization-government/governmentagency
for:organization-government/governmentagency
Hatch:organization-government/governmentagency
End:organization-government/governmentagency
Ward:organization-government/governmentagency
in:O
the:O
2006:O
local:O
elections:O
.:O