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 ":".
He
served
as
the
seventh
Governor
of
Ohio
.
He:O
served:O
as:O
the:O
seventh:O
Governor:O
of:O
Ohio:location-GPE
.:O