With no explanation, label each line with "location-GPE", "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
appearance
of
the
crown
was
last
modified
during
1897
by
the
court
jeweller
August
Heinrich
Kuhn
for
King
William
I
of
Württemberg
.
The:O
appearance:O
of:O
the:O
crown:O
was:O
last:O
modified:O
during:O
1897:O
by:O
the:O
court:O
jeweller:O
August:person-politician
Heinrich:person-politician
Kuhn:person-politician
for:O
King:O
William:person-politician
I:person-politician
of:O
Württemberg:location-GPE
.:O