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 ":".
The
story
is
set
in
an
anarchic
future
in
which
Humanity
spans
the
universe
.
The:O
story:O
is:O
set:O
in:O
an:O
anarchic:O
future:O
in:O
which:O
Humanity:O
spans:O
the:O
universe:O
.:O