With no explanation, label each line with "location-GPE", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
2001
,
Merck
KGaA
,
Darmstadt
,
Germany
,
entered
into
a
collaboration
and
supply
agreement
with
Oncothyreon
.
In:O
2001:O
,:O
Merck:organization-company
KGaA:organization-company
,:O
Darmstadt:location-GPE
,:O
Germany:location-GPE
,:O
entered:O
into:O
a:O
collaboration:O
and:O
supply:O
agreement:O
with:O
Oncothyreon:organization-company
.:O