With no explanation, label each line with "product-other", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Panther
sloper
engine
designed
by
Granville
Bradshaw
remained
unchanged
for
25
years
and
the
650
cc
'heavyweight
'
had
many
of
the
Model
100
components
.
The:O
Panther:product-other
sloper:O
engine:O
designed:O
by:O
Granville:person-other
Bradshaw:person-other
remained:O
unchanged:O
for:O
25:O
years:O
and:O
the:O
650:O
cc:O
'heavyweight:O
':O
had:O
many:O
of:O
the:O
Model:O
100:O
components:O
.:O