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Republican Sen.  David Vitter  of  Louisiana  made clear Monday that he does not agree with Giuliani on issues such as abortion rights but decided to endorse him because he's convinced the former New York mayor is n't pushing `` any liberal social agenda . '' .
 state or provinces of residence: David Vitter, Louisiana
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:  David Vitter, Louisiana 
Answer:
 state or provinces of residence: David Vitter, Louisiana