With no explanation, label each line with "location-GPE", "O", "location-road/railway/highway/transit", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
It
was
first
mapped
in
1882-83
by
the
German
group
of
the
International
Polar
Year
Investigations
who
referred
to
it
as
``
Gletscher-Joch
``
(
meaning
glacier
yoke
)
.
It:O
was:O
first:O
mapped:O
in:O
1882-83:O
by:O
the:O
German:location-GPE
group:O
of:O
the:O
International:organization-other
Polar:organization-other
Year:organization-other
Investigations:organization-other
who:O
referred:O
to:O
it:O
as:O
``:O
Gletscher-Joch:location-road/railway/highway/transit
``:O
(:O
meaning:O
glacier:O
yoke:O
):O
.:O