With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
After
that
,
the
land
was
temporarily
used
as
a
golf
course
for
practice
.
After:O
that:O
,:O
the:O
land:O
was:O
temporarily:O
used:O
as:O
a:O
golf:O
course:O
for:O
practice:O
.:O