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The third version features  Houston  rappers Paul Wall and  Slim Thug  and the final version featuring only Paul Wall .
 cities of residence: Houston, Slim Thug
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:  Houston, Slim Thug 
Answer:
 cities of residence: Houston, Slim Thug