With no explanation, label each line with "location-GPE", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
2005
,
Lasata
was
acquired
by
UK
based
Systems
Union
.
In:O
2005:O
,:O
Lasata:organization-company
was:O
acquired:O
by:O
UK:location-GPE
based:O
Systems:organization-company
Union:organization-company
.:O