With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Superintendent
of
public
schools
at
Columbus
Grove
,
Ohio
1905-1910
,
at
Ironton
,
Ohio
from
1910
to
1913
,
and
at
Sandusky
,
Ohio
from
1913
to
1917
.
Superintendent:O
of:O
public:O
schools:O
at:O
Columbus:location-GPE
Grove:location-GPE
,:O
Ohio:location-GPE
1905-1910:O
,:O
at:O
Ironton:O
,:O
Ohio:location-GPE
from:O
1910:O
to:O
1913:O
,:O
and:O
at:O
Sandusky:O
,:O
Ohio:location-GPE
from:O
1913:O
to:O
1917:O
.:O