5927
 Nigeria 's predominantly Muslim northern states stopped polio vaccinations for a year in mid-2003 after rumors began to circulate that the vaccine was part of a Western conspiracy to sterilize Muslim girls a catastrophic stoppage that fueled the spread of the disease in Africa . 
 Africa, Nigeria
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:
 Africa, Nigeria