With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Etzler
had
ideas
about
creating
a
utopia
in
the
United
States
,
but
disputes
arose
en
route
,
and
the
group
split
up
.
Etzler:person-other
had:O
ideas:O
about:O
creating:O
a:O
utopia:O
in:O
the:O
United:location-GPE
States:location-GPE
,:O
but:O
disputes:O
arose:O
en:O
route:O
,:O
and:O
the:O
group:O
split:O
up:O
.:O