With no explanation, label each line with "product-other", "location-GPE", "O", "building-hotel", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Fearing
the
potential
applications
of
devices
like
Google
Glass
,
certain
gambling
establishments
(
such
as
Caesar
's
Palace
in
Las
Vegas
)
banned
its
use
even
before
it
was
commercially
available
.
Fearing:O
the:O
potential:O
applications:O
of:O
devices:O
like:O
Google:product-other
Glass:product-other
,:O
certain:O
gambling:O
establishments:O
(:O
such:O
as:O
Caesar:building-hotel
's:building-hotel
Palace:building-hotel
in:O
Las:location-GPE
Vegas:location-GPE
):O
banned:O
its:O
use:O
even:O
before:O
it:O
was:O
commercially:O
available:O
.:O