20403
Japan has been adjusting in recent weeks to Mr. Abe 's apparently inevitable victory , especially since his most serious challenger , Yasuo Fukuda , a veteran lawmaker , decided against running earlier this summer .
 nationality: Yasuo Fukuda, Japan
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  Yasuo Fukuda, Japan 
Answer:
 nationality: Yasuo Fukuda, Japan