With no explanation, label each line with "location-GPE", "O", "person-actor", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Born
Margarethe
Lang
in
Munich
,
she
was
the
daughter
of
horn
player
Martin
Lang
(
1755–1819
)
and
actress
and
opera
singer
.
Born:O
Margarethe:person-actor
Lang:person-actor
in:O
Munich:location-GPE
,:O
she:O
was:O
the:O
daughter:O
of:O
horn:O
player:O
Martin:person-other
Lang:person-other
(:O
1755–1819:O
):O
and:O
actress:O
and:O
opera:O
singer:O
.:O