With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
worked
as
a
lawyer
in
Formosa
.
He:O
worked:O
as:O
a:O
lawyer:O
in:O
Formosa:location-GPE
.:O