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 ":".
Both
Saba
and
Irtaza
go
to
America
.
Both:O
Saba:person-other
and:O
Irtaza:person-other
go:O
to:O
America:location-GPE
.:O