With no explanation, label each line with "location-GPE", "organization-other", "organization-company", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Deutsche
Börse
also
owns
the
European
futures
exchange
Eurex
and
clearing
company
Clearstream
.
Deutsche:organization-other
Börse:organization-other
also:O
owns:O
the:O
European:location-GPE
futures:O
exchange:O
Eurex:organization-other
and:O
clearing:O
company:O
Clearstream:organization-company
.:O