With no explanation, label each line with "location-GPE", "O", "organization-sportsteam", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
then
moved
back
to
Italy
to
join
Pallacanestro
Virtus
Roma
and
his
former
club
Viola
Reggio
Calabria
.
He:O
then:O
moved:O
back:O
to:O
Italy:location-GPE
to:O
join:O
Pallacanestro:organization-sportsteam
Virtus:organization-sportsteam
Roma:organization-sportsteam
and:O
his:O
former:O
club:O
Viola:organization-sportsteam
Reggio:organization-sportsteam
Calabria:organization-sportsteam
.:O