With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
They
moved
to
St.
Louis
,
where
her
brother
Horatio
Parker
was
living
.
They:O
moved:O
to:O
St.:location-GPE
Louis:location-GPE
,:O
where:O
her:O
brother:O
Horatio:person-other
Parker:person-other
was:O
living:O
.:O