16555
 It 's a matter of priorities for the international community , '' David Stevenson , the Canadian who leads the World Food Program 's Zambia operations , said in an interview in Lusaka , the capital . '' 
 Zambia, Lusaka
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:
 Zambia, Lusaka