With no explanation, label each line with "event-attack/battle/war/militaryconflict", "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
1854
he
transferred
to
the
77th
Regiment
of
Foot
and
served
in
the
Crimean
War
as
a
Deputy
Assistant
Adjutant-General
:
he
was
mentioned
in
despatches
for
his
part
in
the
Siege
of
Sevastopol
.
In:O
1854:O
he:O
transferred:O
to:O
the:organization-other
77th:organization-other
Regiment:organization-other
of:organization-other
Foot:organization-other
and:O
served:O
in:O
the:O
Crimean:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
as:O
a:O
Deputy:O
Assistant:O
Adjutant-General:O
::O
he:O
was:O
mentioned:O
in:O
despatches:O
for:O
his:O
part:O
in:O
the:O
Siege:event-attack/battle/war/militaryconflict
of:event-attack/battle/war/militaryconflict
Sevastopol:event-attack/battle/war/militaryconflict
.:O