With no explanation, label each line with "location-GPE", "O", "organization-politicalparty", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
1933
,
he
fled
to
France
after
the
Nazis
came
to
national
power
.
In:O
1933:O
,:O
he:O
fled:O
to:O
France:location-GPE
after:O
the:O
Nazis:organization-politicalparty
came:O
to:O
national:O
power:O
.:O