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 ":".
A
limitation
of
the
radial
velocity
method
used
to
detect
Upsilon
Andromedae
b
is
that
only
a
lower
limit
on
the
mass
can
be
found
.
A:O
limitation:O
of:O
the:O
radial:O
velocity:O
method:O
used:O
to:O
detect:O
Upsilon:other-astronomything
Andromedae:other-astronomything
b:other-astronomything
is:O
that:O
only:O
a:O
lower:O
limit:O
on:O
the:O
mass:O
can:O
be:O
found:O
.:O