With no explanation, label each line with "organization-other", "O", "product-ship", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
``
Tiger
``
was
commissioned
for
the
1st
Battlecruiser
Squadron
(
1st
BCS
)
on
3
October
.
``:O
Tiger:product-ship
``:O
was:O
commissioned:O
for:O
the:O
1st:O
Battlecruiser:organization-other
Squadron:organization-other
(:O
1st:O
BCS:organization-other
):O
on:O
3:O
October:O
.:O