With no explanation, label each line with "location-GPE", "organization-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Kirponos
was
trapped
behind
German
lines
and
was
killed
while
trying
to
break
out
.
Kirponos:organization-other
was:O
trapped:O
behind:O
German:location-GPE
lines:O
and:O
was:O
killed:O
while:O
trying:O
to:O
break:O
out:O
.:O