27220
 This is what the British did in Nairobi and other urban areas of Kenya in the 50 's ; the security forces screened everyone and everything coming in or out . 
 Kenya, Nairobi
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:
 Kenya, Nairobi