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TOP STORIES KOMMERSANT EUROPEANS CRITICIZE POTENTIAL MAYORAL REFORMS : Representatives from the Congress of Local and Regional Authorities of Europe , meeting in Russia this week , passed a resolution on Tuesday expressing concern over Russia 's plans to do away with mayoral elections .
 location contains: Europe, Russia; location contains: Europe, Russia
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:  Europe, Russia; Europe, Russia 
Answer:
 location contains: Europe, Russia; location contains: Europe, Russia