With no explanation, label each line with "O", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Masters
(
except
holders
of
advanced
first
degrees
)
wear
a
black
stuff
or
silk
gown
of
the
Oxford
MA
shape
with
inverted-T
armholes
and
the
lower
point
of
the
sleeve
boot
replaced
by
a
right
angle
.
Masters:O
(:O
except:O
holders:O
of:O
advanced:O
first:O
degrees:O
):O
wear:O
a:O
black:O
stuff:O
or:O
silk:O
gown:O
of:O
the:O
Oxford:organization-education
MA:organization-education
shape:O
with:O
inverted-T:O
armholes:O
and:O
the:O
lower:O
point:O
of:O
the:O
sleeve:O
boot:O
replaced:O
by:O
a:O
right:O
angle:O
.:O