With no explanation, label each line with "product-airplane", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Performance
on
the
Bristol
Cherub
engine
was
marginal
;
as
originally
built
the
Archaeopteryx
was
an
Ultralight
and
as
such
the
performance
was
adequate
,
so
long
as
the
pilot
was
no
more
than
11
stone
.
Performance:O
on:O
the:O
Bristol:O
Cherub:O
engine:O
was:O
marginal:O
;:O
as:O
originally:O
built:O
the:O
Archaeopteryx:product-airplane
was:O
an:O
Ultralight:O
and:O
as:O
such:O
the:O
performance:O
was:O
adequate:O
,:O
so:O
long:O
as:O
the:O
pilot:O
was:O
no:O
more:O
than:O
11:O
stone:O
.:O