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
554th
Engineer
Battalion
is
an
Engineer
Battalion
of
the
United
States
Army
.
The:O
554th:organization-other
Engineer:organization-other
Battalion:organization-other
is:O
an:O
Engineer:O
Battalion:O
of:O
the:O
United:organization-other
States:organization-other
Army:organization-other
.:O