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 ":".
In
fact
,
1982
was
probably
the
worst
year
ever
in
terms
of
orders
placed
for
large
gas
turbines
in
the
US
.
In:O
fact:O
,:O
1982:O
was:O
probably:O
the:O
worst:O
year:O
ever:O
in:O
terms:O
of:O
orders:O
placed:O
for:O
large:O
gas:O
turbines:O
in:O
the:O
US:location-GPE
.:O