With no explanation, label each line with "location-GPE", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Planned
and
fabricated
by
Chance
Brothers
in
Smethwick
,
England
,
it
was
devised
as
a
-tall
square
pyramidal
truss
iron
tower
with
an
iron
cylinder
centred
inside
,
and
then
shipped
to
Tasmania
to
be
erected
.
Planned:O
and:O
fabricated:O
by:O
Chance:organization-company
Brothers:organization-company
in:O
Smethwick:location-GPE
,:O
England:location-GPE
,:O
it:O
was:O
devised:O
as:O
a:O
-tall:O
square:O
pyramidal:O
truss:O
iron:O
tower:O
with:O
an:O
iron:O
cylinder:O
centred:O
inside:O
,:O
and:O
then:O
shipped:O
to:O
Tasmania:location-GPE
to:O
be:O
erected:O
.:O