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NBC Universal  and Microsoft the parents of  msnbc.com  are holding high-level talks about changing its name an unusual and potentially risky endeavor for the third most popular news website in the United States .
 subsidiaries: NBC Universal, msnbc.com
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: NBC Universal, msnbc.com