7900
Russia  's leading airline  Aeroflot  reported Tuesday that its first half net profit rose 24 percent from a year earlier to 17.5 million dollars reflecting cost savings and improved efficiency .
 Russia, Aeroflot
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:
 Russia, Aeroflot