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 ":".
A
ringer
T-shirt
is
a
T-shirt
in
which
the
jersey
shirt
fabric
is
one
color
,
but
the
ribbing
used
for
the
collar
and
the
sleeve
bands
are
of
a
contrasting
color
.
A:O
ringer:product-other
T-shirt:product-other
is:O
a:O
T-shirt:O
in:O
which:O
the:O
jersey:O
shirt:O
fabric:O
is:O
one:O
color:O
,:O
but:O
the:O
ribbing:O
used:O
for:O
the:O
collar:O
and:O
the:O
sleeve:O
bands:O
are:O
of:O
a:O
contrasting:O
color:O
.:O