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Fidelity National Information Services  was formed on  February 1 2006  when Certegy Inc. merged with Fidelity Information Services a subsidiary of Fidelity National Financial .
 Fidelity National Information Services, February 1 2006
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:
 Fidelity National Information Services, February 1 2006