With no explanation, label each line with "O", "location-mountain", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
1980
,
the
Estate
was
sold
and
converted
to
a
winery
.
In:O
1980:O
,:O
the:O
Estate:location-mountain
was:O
sold:O
and:O
converted:O
to:O
a:O
winery:O
.:O