With no explanation, label each line with "O", "location-other", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Launched
21
April
1854
,
the
ship
took
part
in
the
bombardment
of
Bushire
during
the
Anglo-Persian
War
before
the
amalgamation
of
the
Indian
navy
with
the
Royal
navy
led
to
her
being
sold
as
surplus
to
requirements
.
Launched:O
21:O
April:O
1854:O
,:O
the:O
ship:O
took:O
part:O
in:O
the:O
bombardment:O
of:O
Bushire:location-other
during:O
the:O
Anglo-Persian:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
before:O
the:O
amalgamation:O
of:O
the:O
Indian:O
navy:O
with:O
the:O
Royal:O
navy:O
led:O
to:O
her:O
being:O
sold:O
as:O
surplus:O
to:O
requirements:O
.:O