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In 1998  Go-Ahead Group  replaced Northwest and Delta as GHI's owner.FundingUniverse The Go-Ahead Group Plc : Company History In 2000 Go-ahead merged GHI with its other  UK  aircraft ground handling operations Midland Airport Services British Midland Handling Services and Reed Aviation under the Aviance UK brand .
 Go-Ahead Group, UK
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:
 Go-Ahead Group, UK