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
results
were
so
good
that
he
purchased
her
for
the
Royal
Navy
.
The:O
results:O
were:O
so:O
good:O
that:O
he:O
purchased:O
her:O
for:O
the:O
Royal:organization-other
Navy:organization-other
.:O