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At the campaign 's command center in the capital , Abuja , the officer in charge of the vaccine '' cold chain '' -- keeping it chilled from the time it arrives in Nigeria -- knew exactly which district leader in a remote part of Kano was considered a '' joker '' by his peers and arranged for his removal and the shipping of two new freezers .
 location contains: Nigeria, Kano; country of capital: Nigeria, Abuja; location contains: Nigeria, Abuja
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:  Nigeria, Kano; Nigeria, Abuja; Nigeria, Abuja 
Answer:
 location contains: Nigeria, Kano; country of capital: Nigeria, Abuja; location contains: Nigeria, Abuja