With no explanation, label each line with "location-GPE", "O", "art-other", "art-broadcastprogram", "art-film", "art-music", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
2005
,
the
first
national
tour
of
``
Wicked
``
(
called
the
``
Emerald
City
Tour
``
by
the
producers
)
started
in
Toronto
,
Ontario
,
and
went
on
to
visit
numerous
cities
throughout
the
United
States
and
Canada
.
In:O
2005:O
,:O
the:O
first:O
national:O
tour:O
of:O
``:O
Wicked:art-other
``:O
(:O
called:O
the:O
``:O
Emerald:art-other
City:art-other
Tour:art-other
``:O
by:O
the:O
producers:O
):O
started:O
in:O
Toronto:location-GPE
,:O
Ontario:location-GPE
,:O
and:O
went:O
on:O
to:O
visit:O
numerous:O
cities:O
throughout:O
the:O
United:location-GPE
States:location-GPE
and:O
Canada:location-GPE
.:O