With no explanation, label each line with "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
Nuclear
Decommissioning
Authority
assumed
responsibility
for
the
site
when
it
was
formed
on
1
April
2005
.
The:O
Nuclear:organization-other
Decommissioning:organization-other
Authority:organization-other
assumed:O
responsibility:O
for:O
the:O
site:O
when:O
it:O
was:O
formed:O
on:O
1:O
April:O
2005:O
.:O