With no explanation, label each line with "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
2007
,
the
company
acquired
Burt
's
Bees
.
In:O
2007:O
,:O
the:O
company:O
acquired:O
Burt:organization-company
's:organization-company
Bees:organization-company
.:O