27391
But while Mr. Chang put in time at ramen and soba shops in Tokyo , he says that he has '' too much respect '' for the tradition of ramen in Japan to try to duplicate it here .
 location contains: Japan, Tokyo; country of administrative divisions: Japan, Tokyo; country of capital: Japan, Tokyo; administrative division of country: Tokyo, 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:  Japan, Tokyo; Japan, Tokyo; Japan, Tokyo; Tokyo, Japan 
Answer:
 location contains: Japan, Tokyo; country of administrative divisions: Japan, Tokyo; country of capital: Japan, Tokyo; administrative division of country: Tokyo, Japan