8390
Lev Perovskiy 1 January 1865 – 22 July 1866 , until 22 July 1865 acting
 organization: Lev Perovskiy
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:
 organization: Lev Perovskiy