With no explanation, label each line with "O", "organization-sportsleague", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
was
formed
in
1906
and
played
in
the
Southern
League
until
1920
,
when
they
co-founded
the
Football
League
's
new
Third
Division
;
they
finished
17th
in
their
first
ever
season
.
was:O
formed:O
in:O
1906:O
and:O
played:O
in:O
the:O
Southern:organization-sportsleague
League:organization-sportsleague
until:O
1920:O
,:O
when:O
they:O
co-founded:O
the:O
Football:O
League:O
's:O
new:O
Third:O
Division:O
;:O
they:O
finished:O
17th:O
in:O
their:O
first:O
ever:O
season:O
.:O