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Bartlett High School  opened its doors in August  1997  as the fourth high school in the Elgin Area School District U46 .
 founded: Bartlett High School, 1997
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:  Bartlett High School, 1997 
Answer:
 founded: Bartlett High School, 1997