With no explanation, label each line with "location-GPE", "O", "building-hotel", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
Palazzo
flourished
under
Governor
Ferrante
Gonzaga
,
who
took
permanent
residence
in
Milan
in
1546
.
The:O
Palazzo:building-hotel
flourished:O
under:O
Governor:person-politician
Ferrante:person-politician
Gonzaga:person-politician
,:O
who:O
took:O
permanent:O
residence:O
in:O
Milan:location-GPE
in:O
1546:O
.:O