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 ":".
In
1999
during
an
official
visit
of
Italian
President
Carlo
Azeglio
Ciampi
in
Milan
,
Salvini
refused
to
shake
his
hand
,
stating
that
Ciampi
did
not
represent
him
.
In:O
1999:O
during:O
an:O
official:O
visit:O
of:O
Italian:location-GPE
President:O
Carlo:person-other
Azeglio:person-other
Ciampi:person-other
in:O
Milan:location-GPE
,:O
Salvini:person-other
refused:O
to:O
shake:O
his:O
hand:O
,:O
stating:O
that:O
Ciampi:person-other
did:O
not:O
represent:O
him:O
.:O