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 ":".
Custer
is
a
village
in
Mason
County
in
the
U.S.
state
of
Michigan
.
Custer:location-GPE
is:O
a:O
village:O
in:O
Mason:location-GPE
County:location-GPE
in:O
the:O
U.S.:location-GPE
state:location-GPE
of:O
Michigan:location-GPE
.:O