3884
Germany was never a flat landscape , '' said Wolfgang Ketterle , a Nobel Prize-winning physicist who was a member of the selection committee . ''
 nationality: Wolfgang Ketterle, Germany; place lived: Wolfgang Ketterle, Germany
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:  Wolfgang Ketterle, Germany; Wolfgang Ketterle, Germany 
Answer:
 nationality: Wolfgang Ketterle, Germany; place lived: Wolfgang Ketterle, Germany