With no explanation, label each line with "O", "other-astronomything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Models
for
Fomalhaut
b
assuming
it
is
surrounded
by
a
swarm
of
planetesimals
imply
that
it
could
be
much
lower
mass
(
10–100
times
the
mass
of
Earth
)
.
Models:O
for:O
Fomalhaut:other-astronomything
b:other-astronomything
assuming:O
it:O
is:O
surrounded:O
by:O
a:O
swarm:O
of:O
planetesimals:O
imply:O
that:O
it:O
could:O
be:O
much:O
lower:O
mass:O
(:O
10–100:O
times:O
the:O
mass:O
of:O
Earth:other-astronomything
):O
.:O