18814
 In an eleventh-hour attempt to ease the trade tensions , Peter Mandelson , Europe 's trade commissioner , traveled to Shanghai on Friday to meet with China 's commerce minister , Bo Xilai . 
 Shanghai, China; China, Shanghai
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:
 Shanghai, China; China, Shanghai