With no explanation, label each line with "product-other", "O", "organization-other", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
Classic
used
an
air-cooled
twin-rotor
Wankel
engine
that
had
been
developed
by
David
Garside
at
BSA
's
Umberslade
Hall
research
facility
.
The:O
Classic:O
used:O
an:O
air-cooled:product-other
twin-rotor:product-other
Wankel:product-other
engine:product-other
that:O
had:O
been:O
developed:O
by:O
David:person-other
Garside:person-other
at:O
BSA:organization-other
's:organization-other
Umberslade:organization-other
Hall:organization-other
research:organization-other
facility:organization-other
.:O