With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Since
1940
,
the
average
yearly
temperature
in
Mongolia
has
increased
by
at
least
1.8°C
.
Since:O
1940:O
,:O
the:O
average:O
yearly:O
temperature:O
in:O
Mongolia:location-GPE
has:O
increased:O
by:O
at:O
least:O
1.8°C:O
.:O