With no explanation, label each line with "O", "organization-company", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
2006
,
Chewton
Glen
was
bought
by
the
property
magnate
Ian
Livingstone
.
In:O
2006:O
,:O
Chewton:organization-company
Glen:organization-company
was:O
bought:O
by:O
the:O
property:O
magnate:O
Ian:person-other
Livingstone:person-other
.:O