With no explanation, label each line with "O", "organization-sportsteam", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
played
for
Toledo
,
Canton
Bulldogs
,
Frankford
Yellow
Jackets
,
and
the
Pottsville
Maroons
over
the
course
of
his
four-year
career
.
He:O
played:O
for:O
Toledo:organization-sportsteam
,:O
Canton:organization-sportsteam
Bulldogs:organization-sportsteam
,:O
Frankford:organization-sportsteam
Yellow:organization-sportsteam
Jackets:organization-sportsteam
,:O
and:O
the:O
Pottsville:organization-sportsteam
Maroons:organization-sportsteam
over:O
the:O
course:O
of:O
his:O
four-year:O
career:O
.:O