With no explanation, label each line with "organization-sportsteam", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
FK
Željezničar
played
its
first
game
on
September
17
,
1921.
against
SAŠK
Sarajevo
.
FK:organization-sportsteam
Željezničar:organization-sportsteam
played:O
its:O
first:O
game:O
on:O
September:O
17:O
,:O
1921.:O
against:O
SAŠK:organization-sportsteam
Sarajevo:organization-sportsteam
.:O