With no explanation, label each line with "person-athlete", "organization-sportsteam", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Sealey
never
played
for
Luton
again
.
Sealey:person-athlete
never:O
played:O
for:O
Luton:organization-sportsteam
again:O
.:O