With no explanation, label each line with "O", "event-other", "organization-other", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Hoth
commanded
the
3rd
Panzer
Group
during
Operation
Barbarossa
in
1941
,
and
the
4th
Panzer
Army
during
the
Wehrmacht
's
1942
summer
offensive
.
Hoth:person-other
commanded:O
the:O
3rd:organization-other
Panzer:organization-other
Group:organization-other
during:O
Operation:event-other
Barbarossa:event-other
in:O
1941:O
,:O
and:O
the:O
4th:organization-other
Panzer:organization-other
Army:organization-other
during:O
the:O
Wehrmacht:organization-other
's:O
1942:O
summer:O
offensive:O
.:O