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The  WCBE  call sign represents the station's licensee the Columbus Board of Education (  Columbus City Schools  ) .
 alternate names: WCBE, Columbus City Schools
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:  WCBE, Columbus City Schools 
Answer:
 alternate names: WCBE, Columbus City Schools