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Sugar Ray Robinson  ( born  Walker Smith Jr.  ; May 3 1921 April 12 1989 ) was an American professional boxer .
 alternate names: Sugar Ray Robinson, Walker Smith Jr.
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:
 alternate names: Sugar Ray Robinson, Walker Smith Jr.