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On April 1 2006  SBC Long Distance  began doing business as   Long Distance .
 alternate names: SBC Long Distance, 
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:  SBC Long Distance,  
Answer:
 alternate names: SBC Long Distance, 