With no explanation, label each line with "location-GPE", "O", "building-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
She
was
returning
to
her
home
in
Los
Angeles
,
California
,
after
a
month
's
exhibition
of
her
work
at
the
Weil
Galleries
.
She:O
was:O
returning:O
to:O
her:O
home:O
in:O
Los:location-GPE
Angeles:location-GPE
,:O
California:location-GPE
,:O
after:O
a:O
month:O
's:O
exhibition:O
of:O
her:O
work:O
at:O
the:O
Weil:building-other
Galleries:building-other
.:O