13917
 The question is complicated by uncertainty over the shape of future threats , from terrorism to tension with China over Taiwan , and also by parochial interests in the military and genuine faith in the kinds of weapons that helped fight wars for a century . '' 
 Taiwan, 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; China, Taiwan