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
Navy
sold
her
in
1816
.
The:O
Navy:organization-other
sold:O
her:O
in:O
1816:O
.:O