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 ":".
Lawler
joined
Portsmouth
in
October
'75
,
who
were
managed
by
former
Liverpool
teammate
Ian
St
John
.
Lawler:person-athlete
joined:O
Portsmouth:organization-sportsteam
in:O
October:O
'75:O
,:O
who:O
were:O
managed:O
by:O
former:O
Liverpool:organization-sportsteam
teammate:O
Ian:person-athlete
St:person-athlete
John:person-athlete
.:O