With no explanation, label each line with "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
2016
,
the
IAU
organized
a
Working
Group
on
Star
Names
(
WGSN
)
to
catalog
and
standardize
proper
names
for
stars
.
In:O
2016:O
,:O
the:O
IAU:organization-other
organized:O
a:O
Working:organization-other
Group:organization-other
on:organization-other
Star:organization-other
Names:organization-other
(:O
WGSN:organization-other
):O
to:O
catalog:O
and:O
standardize:O
proper:O
names:O
for:O
stars:O
.:O