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I think some of the US dollar strength is dropping oil prices a little bit said Ben Westmore a minerals and energy economist with the  National Australia Bank  in  Melbourne  .
 National Australia Bank, Melbourne
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:
 National Australia Bank, Melbourne