87964
There , and afterwards , Iwamoto wrote forcefully to advocate changes to Japanese society with respect to women 's roles in society .
 person: Iwamoto
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Iwamoto 
Answer:
 person: Iwamoto