7958
 From Beijing 's point of view , although not Washington 's , the thorniest issue is also the oldest : America 's continued support for Taiwan , which China regards as a renegade province . 
 Taiwan, China; Beijing, China; China, Taiwan
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:
 Taiwan, China; Beijing, China; China, Taiwan