With no explanation, label each line with "building-other", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Ascanio
had
commissioned
the
Palazzo
della
Corgna
built
at
Castiglione
del
Lago
.
Ascanio:person-other
had:O
commissioned:O
the:O
Palazzo:building-other
della:building-other
Corgna:building-other
built:O
at:O
Castiglione:building-other
del:building-other
Lago:building-other
.:O