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 ":".
In
their
existence
,
the
Pirates
played
in
the
Indoor
Football
League
(
IFL
)
,
AF2
(
twice
)
,
and
United
Indoor
Footbal
l
(
UIF
)
.
In:O
their:O
existence:O
,:O
the:O
Pirates:organization-sportsteam
played:O
in:O
the:O
Indoor:organization-sportsleague
Football:organization-sportsleague
League:organization-sportsleague
(:O
IFL:organization-sportsleague
):O
,:O
AF2:organization-sportsleague
(:O
twice:O
):O
,:O
and:O
United:organization-sportsleague
Indoor:organization-sportsleague
Footbal:organization-sportsleague
l:O
(:O
UIF:organization-sportsleague
):O
.:O