With no explanation, label each line with "building-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
When
these
talks
failed
,
still-unidentified
students
set
fire
to
the
empty
Kinsey
Hall
administrative
building
in
the
early
morning
.
When:O
these:O
talks:O
failed:O
,:O
still-unidentified:O
students:O
set:O
fire:O
to:O
the:O
empty:O
Kinsey:building-other
Hall:building-other
administrative:building-other
building:building-other
in:O
the:O
early:O
morning:O
.:O