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Upon graduation from Mercer Sanford became the principal of the Male Academy in Marietta Georgia ( 1890 to 1892 ) then served as principal of  Marietta High School  ( 1892 1903 ) and as superintendent of  Marietta  Public Schools ( 1897 1903 ) .
 Marietta High School, Marietta
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Marietta High School, Marietta