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 ":".
This
means
that
even
as
these
rides
get
faster
and
taller
,
safety
rules
remain
stuck
in
a
state-by-state
patchwork
that
leaves
riders
vulnerable
.
This:O
means:O
that:O
even:O
as:O
these:O
rides:O
get:O
faster:O
and:O
taller:O
,:O
safety:O
rules:O
remain:O
stuck:O
in:O
a:O
state-by-state:O
patchwork:O
that:O
leaves:O
riders:O
vulnerable:O
.:O