16675
 The evolution of Nazi killing techniques from shooting to adult euthanasia programs in Germany to the development of the gas chambers at Auschwitz and Birkenau is supplied in detail . 
 Germany, Birkenau
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 Germany, Birkenau