12484
Besides requiring a three-year commitment to the team , the revised program mandates a training camp in which some players will be cut and others will become part of a core group whose first international competition will be in August at the world championships in Sapporo , Japan .
 Japan, Sapporo
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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} 
Answer:
 Japan, Sapporo