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 ":".
At
the
time
of
the
US
-led
mergers
to
form
Deloitte
&
amp
;
Touche
,
the
name
of
the
international
firm
was
a
problem
,
because
there
was
no
worldwide
exclusive
access
to
the
names
``
Deloitte
``
or
``
Touche
Ross
``
–
key
member
firms
such
as
Deloitte
in
the
UK
and
Touche
Ross
in
Australia
had
not
joined
the
merger
.
At:O
the:O
time:O
of:O
the:O
US:location-GPE
-led:O
mergers:O
to:O
form:O
Deloitte:organization-company
&:organization-company
amp:organization-company
;:organization-company
Touche:organization-company
,:O
the:O
name:O
of:O
the:O
international:O
firm:O
was:O
a:O
problem:O
,:O
because:O
there:O
was:O
no:O
worldwide:O
exclusive:O
access:O
to:O
the:O
names:O
``:O
Deloitte:organization-company
``:O
or:O
``:O
Touche:organization-company
Ross:organization-company
``:O
–:O
key:O
member:O
firms:O
such:O
as:O
Deloitte:organization-company
in:O
the:O
UK:location-GPE
and:O
Touche:organization-company
Ross:organization-company
in:O
Australia:location-GPE
had:O
not:O
joined:O
the:O
merger:O
.:O