With no explanation, label each line with "product-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Production
started
in
1934
,
initially
being
powered
by
the
Shvetsov
M-22
,
a
license-built
version
of
the
Bristol
Jupiter
radial
engine
.
Production:O
started:O
in:O
1934:O
,:O
initially:O
being:O
powered:O
by:O
the:O
Shvetsov:product-other
M-22:product-other
,:O
a:O
license-built:O
version:O
of:O
the:O
Bristol:product-other
Jupiter:product-other
radial:O
engine:O
.:O