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 ":".
It
also
allows
the
system
to
deal
rapidly
with
important
external
events
like
incoming
data
,
which
might
require
the
immediate
attention
of
one
or
another
process
.
It:O
also:O
allows:O
the:O
system:O
to:O
deal:O
rapidly:O
with:O
important:O
external:O
events:O
like:O
incoming:O
data:O
,:O
which:O
might:O
require:O
the:O
immediate:O
attention:O
of:O
one:O
or:O
another:O
process:O
.:O