22716
Though Mr. Kurnaz was born in Bremen he has remained a Turkish citizen because his parents , who came to Germany as guest workers from Turkey more than three decades ago , never became German citizens .
 location contains: Germany, Bremen
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:  Germany, Bremen 
Answer:
 location contains: Germany, Bremen