With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
The
most
visible
tradition
of
the
society
is
the
painting
of
the
logo
of
the
society
,
the
number
7
surrounded
by
the
signs
for
alpha
(
A
)
,
omega
(
Ω
)
,
and
infinity
(
∞
)
,
and
sometimes
several
stars
,
upon
many
buildings
around
the
grounds
of
the
University
.
The:O
most:O
visible:O
tradition:O
of:O
the:O
society:O
is:O
the:O
painting:O
of:O
the:O
logo:O
of:O
the:O
society:O
,:O
the:O
number:O
7:O
surrounded:O
by:O
the:O
signs:O
for:O
alpha:O
(:O
A:O
):O
,:O
omega:O
(:O
Ω:O
):O
,:O
and:O
infinity:O
(:O
∞:O
):O
,:O
and:O
sometimes:O
several:O
stars:O
,:O
upon:O
many:O
buildings:O
around:O
the:O
grounds:O
of:O
the:O
University:O
.:O