11489
In 1953 the  NBG  took over the  Bank  of Athens which was at that time the second largest Bank in Greece .
 subsidiaries: NBG, Bank
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:  NBG, Bank 
Answer:
 subsidiaries: NBG, Bank