With no explanation, label each line with "product-other", "O", "product-software", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
According
to
the
company
,
the
data
is
gathered
by
counting
the
number
of
routing
requests
from
Apple
Maps
,
which
is
installed
on
all
iPhones
and
comparing
it
with
past
usage
to
detect
changes
in
the
volume
of
people
driving
,
walking
or
taking
public
transit
around
the
world
.
According:O
to:O
the:O
company:O
,:O
the:O
data:O
is:O
gathered:O
by:O
counting:O
the:O
number:O
of:O
routing:O
requests:O
from:O
Apple:product-software
Maps:product-software
,:O
which:O
is:O
installed:O
on:O
all:O
iPhones:product-other
and:O
comparing:O
it:O
with:O
past:O
usage:O
to:O
detect:O
changes:O
in:O
the:O
volume:O
of:O
people:O
driving:O
,:O
walking:O
or:O
taking:O
public:O
transit:O
around:O
the:O
world:O
.:O