With no explanation, label each line with "O", "organization-sportsteam", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
2
ranked
Alabama
Crimson
Tide
and
No
.
2:O
ranked:O
Alabama:organization-sportsteam
Crimson:organization-sportsteam
Tide:organization-sportsteam
and:O
No:O
.:O