With no explanation, label each line with "O", "location-park", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
According
to
Funways
Holidays
,
Circus
World
developed
a
big
problem
with
the
opening
of
Walt
Disney
World
's
Epcot
Center
in
late
1982
.
According:O
to:O
Funways:person-other
Holidays:person-other
,:O
Circus:location-park
World:location-park
developed:O
a:O
big:O
problem:O
with:O
the:O
opening:O
of:O
Walt:location-park
Disney:location-park
World:location-park
's:location-park
Epcot:location-park
Center:location-park
in:O
late:O
1982:O
.:O