123389
At Palladio ’s death the building had still not been executed : on the Pianta Angelica of 1580 , in fact , there still appear only old houses and a garden .
 Palladio
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Palladio