With no explanation, label each line with "location-GPE", "O", "organization-government/governmentagency", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Unable
to
settle
the
dispute
internally
,
the
case
was
taken
to
court
in
2007
in
Ostrava
,
Czech
Republic
.
Unable:O
to:O
settle:O
the:O
dispute:O
internally:O
,:O
the:O
case:O
was:O
taken:O
to:O
court:O
in:O
2007:O
in:O
Ostrava:location-GPE
,:O
Czech:organization-government/governmentagency
Republic:organization-government/governmentagency
.:O