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 ":".
They
are
named
after
the
Los
Angeles
Wolves
who
played
in
the
United
Soccer
Association
in
1967
and
in
the
North
American
Soccer
League
in
1968
.
They:O
are:O
named:O
after:O
the:O
Los:organization-sportsteam
Angeles:organization-sportsteam
Wolves:organization-sportsteam
who:O
played:O
in:O
the:O
United:organization-sportsteam
Soccer:organization-sportsteam
Association:organization-sportsteam
in:O
1967:O
and:O
in:O
the:O
North:organization-sportsleague
American:organization-sportsleague
Soccer:organization-sportsleague
League:organization-sportsleague
in:O
1968:O
.:O