With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
marriage
produced
a
daughter
,
Christina
Laetitia
,
and
was
dissolved
in
1934
.
The:O
marriage:O
produced:O
a:O
daughter:O
,:O
Christina:person-other
Laetitia:person-other
,:O
and:O
was:O
dissolved:O
in:O
1934:O
.:O