23108
 Yet Kaesong 's significance is larger still , they say , because it will nudge the North toward embracing economic reforms and opening up to the world , the way Shenzhen did in China two decades ago , and open the path , as the shoes suggest , toward reunification . 
 China, Shenzhen
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:
 China, Shenzhen