With no explanation, label each line with "location-GPE", "O", "person-scholar", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Klebs
died
in
Bern
.
Klebs:person-scholar
died:O
in:O
Bern:location-GPE
.:O