321873
This was extended under James III and began to correspond to a fashionable quadrangular , corner-towered Italian signorial palace of a palatium ad moden castri ( a castle-style palace ) , combining classical symmetry with neo-chivalric imagery .
 III
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 III