With no explanation, label each line with "location-GPE", "building-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
walls
and
ceiling
(
not
just
the
insulation
)
of
the
futuristic
Xanadu
House
in
Florida
,
USA
,
were
built
out
of
polyurethane
foam
.
The:O
walls:O
and:O
ceiling:O
(:O
not:O
just:O
the:O
insulation:O
):O
of:O
the:O
futuristic:O
Xanadu:building-other
House:building-other
in:O
Florida:location-GPE
,:O
USA:location-GPE
,:O
were:O
built:O
out:O
of:O
polyurethane:O
foam:O
.:O