9301
During 2006 and 2007 , the castle underwent a significant amount of refurbishment and restoration which was paid for by the state of Saxony .
 location: Saxony
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Saxony