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A statement issued by the group after meetings with Serbian leaders in Belgrade on April 6 called on Serbia to be '' realistic '' in its proposals and to find a solution '' acceptable to the people of Kosovo . ''
 location contains: Serbia, Belgrade; country of capital: Serbia, Belgrade
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:  Serbia, Belgrade; Serbia, Belgrade 
Answer:
 location contains: Serbia, Belgrade; country of capital: Serbia, Belgrade