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 ":".
Helmet
Design
:
Silver
background
with
a
cowboy
bandit
in
black
with
an
eye
patch
on
the
left
eye
with
a
half
and
half
bandanna
of
cardinal
and
black
.
Helmet:product-other
Design:O
::O
Silver:O
background:O
with:O
a:O
cowboy:O
bandit:O
in:O
black:O
with:O
an:O
eye:O
patch:O
on:O
the:O
left:O
eye:O
with:O
a:O
half:O
and:O
half:O
bandanna:O
of:O
cardinal:O
and:O
black:O
.:O