5169
 After a youth group had sung religious songs , and after a slide show depicting the Chinese military crackdown in Tiananmen Square on June 4 , 1989 , he read a strongly worded message calling for residents of Hong Kong to remember their countrymen elsewhere in China . '' 
 Hong Kong, China; China, Hong Kong
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:
 Hong Kong, China; China, Hong Kong