With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
His
grandfather
,
Ernst
Karl
Grabarz
(
1934–2001
)
,
emigrated
to
England
from
Poland
.
His:O
grandfather:O
,:O
Ernst:person-other
Karl:person-other
Grabarz:person-other
(:O
1934–2001:O
):O
,:O
emigrated:O
to:O
England:location-GPE
from:O
Poland:location-GPE
.:O