14350
The federal official who would speak about so sensitive a subject only on condition of not being identified said Leavenworth had apparently been ruled out after strong opposition from  Kansas  ' senators Sam Brownback and  Pat Roberts  both Republicans .
 state or provinces of residence: Kansas, Pat Roberts
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:  Kansas, Pat Roberts 
Answer:
 state or provinces of residence: Kansas, Pat Roberts