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YouTube did n't violate  Viacom  copyrights when content including clips from its  MTV  and Comedy Central cable television channels were posted on the video - sharing website a judge has ruled .
 subsidiaries: Viacom, MTV
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 subsidiaries: Viacom, MTV