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 ":".
In
2002
,
further
measurements
revealed
the
presence
of
a
long-period
planet
in
an
orbit
at
around
5
AU
from
the
star
.
In:O
2002:O
,:O
further:O
measurements:O
revealed:O
the:O
presence:O
of:O
a:O
long-period:O
planet:O
in:O
an:O
orbit:O
at:O
around:O
5:O
AU:O
from:O
the:O
star:O
.:O