8172
The current name of the garden “ Chinzanso ” was given by Yamagata Aritomo ( 1838-1922 ) , an influential member of a group of elderly statesmen known as the Genrō in the Meiji ( 1868-1912 ) and Taishō ( 1912-26 ) eras .
 person: Yamagata Aritomo
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:
 person: Yamagata Aritomo