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 ":".
After
retiring
he
participated
in
a
variety
of
activities
including
serving
as
Sheriff
of
Vigo
County
,
Indiana
.
After:O
retiring:O
he:O
participated:O
in:O
a:O
variety:O
of:O
activities:O
including:O
serving:O
as:O
Sheriff:O
of:O
Vigo:location-GPE
County:location-GPE
,:O
Indiana:location-GPE
.:O