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The two parties will square off in elections in North Rhine-Westphalia , Germany 's most populous and most heavily industrialized state , in May .
 administrative division of country: North Rhine-Westphalia, Germany; country of administrative divisions: Germany, North Rhine-Westphalia; location contains: Germany, North Rhine-Westphalia
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:  North Rhine-Westphalia, Germany; Germany, North Rhine-Westphalia; Germany, North Rhine-Westphalia 
Answer:
 administrative division of country: North Rhine-Westphalia, Germany; country of administrative divisions: Germany, North Rhine-Westphalia; location contains: Germany, North Rhine-Westphalia