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The station also produces news stories for the newscast on  Singapore  's only English language general-entertainment channel  MediaCorp TV Channel 5  .
 city of headquarters: Singapore, MediaCorp TV Channel 5
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: 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} 
 Entity Pairs:  Singapore, MediaCorp TV Channel 5 
Answer:
 city of headquarters: Singapore, MediaCorp TV Channel 5