With no explanation, label each line with "O", "organization-sportsleague", "organization-sportsteam", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
has
also
been
a
member
of
the
Saskatchewan
Roughriders
and
Toronto
Argonauts
of
the
Canadian
Football
League
.
He:O
has:O
also:O
been:O
a:O
member:O
of:O
the:O
Saskatchewan:organization-sportsteam
Roughriders:organization-sportsteam
and:O
Toronto:organization-sportsleague
Argonauts:organization-sportsleague
of:organization-sportsleague
the:organization-sportsleague
Canadian:organization-sportsleague
Football:organization-sportsleague
League:organization-sportsleague
.:O