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
Australia
when
Ade-Chuol
was
7
years
old
.
They:O
moved:O
to:O
Australia:location-GPE
when:O
Ade-Chuol:person-other
was:O
7:O
years:O
old:O
.:O