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The debate -- the first ever between a president and an opposition leader in  Taiwan  -- will run two-and-a-half hours starting at 2 p.m. and broadcast live on  Public Television Service  ( PTS ) .
 Taiwan, Public Television Service
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 Taiwan, Public Television Service