53762
Djokovic headed for Germany and the Munich suburbs to train at the academy run by Pilic , who has worked with the German stars Boris Becker and Michael Stich .
 nationality: Boris Becker, Germany; location contains: Germany, Munich; place lived: Boris Becker, Munich
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:  Boris Becker, Germany; Germany, Munich; Boris Becker, Munich 
Answer:
 nationality: Boris Becker, Germany; location contains: Germany, Munich; place lived: Boris Becker, Munich