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He was senior private secretary to the employment and industrial relations minister from 1983 to 1984 and was economic advisor to then treasurer Paul Keating in 1983 .
 person: Paul Keating
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 person: Paul Keating