With no explanation, label each line with "organization-showorganization", "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
When
this
group
split
,
Michael
and
Andrew
Ridgeley
eventually
formed
Wham
!
When:O
this:O
group:O
split:O
,:O
Michael:person-artist/author
and:O
Andrew:person-artist/author
Ridgeley:person-artist/author
eventually:O
formed:O
Wham:organization-showorganization
!:O