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 ":".
The
Palazzo
Pretorio
,
or
``
broletto
''
,
was
constructed
in
1348
,
also
at
the
behest
of
Giovanni
Visconti
.
The:O
Palazzo:building-other
Pretorio:building-other
,:O
or:O
``:O
broletto:O
'':O
,:O
was:O
constructed:O
in:O
1348:O
,:O
also:O
at:O
the:O
behest:O
of:O
Giovanni:person-other
Visconti:person-other
.:O