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He was also part of the large ensemble casts for Oliver Stone's Nixon ( as Chief of  Staff   Alexander Haig  ) and U Turn ( as the town sheriff ) .
 Staff, Alexander Haig
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:
 Staff, Alexander Haig