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SIUE College of Arts and Sciences often referred to as CAS is an academic college of  Southern Illinois University Edwardsville  located in  Edwardsville  Illinois USA .
 city of headquarters: Southern Illinois University Edwardsville, Edwardsville
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:  Southern Illinois University Edwardsville, Edwardsville 
Answer:
 city of headquarters: Southern Illinois University Edwardsville, Edwardsville