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With James Brough  Roosevelt  wrote a highly personal book about his parents called The Roosevelts of  Hyde Park  : An Untold Story in which he revealed details about the sexual lives of his parents including his father's unique relationships with mistress Lucy Mercer and secretary Marguerite ( Missy ) LeHand as well as graphic details surrounding the illness that crippled his father .
 None
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:   
Answer:
 NA: Roosevelt, Hyde Park