Table: playboy_models_1980s
Columns: date
cover_model
centerfold_model
interview_subject
pictorials

Question: Who was the Interview Subject on the Date when there were Pictorials of Christie Brinkley?
SQL: SELECT "interview_subject" FROM playboy_models_1980s WHERE "pictorials" = 'christie brinkley'

Question: In the issue in which the Interview subject was Jesse Jackson, who were there Pictorials of?
SQL: SELECT "pictorials" FROM playboy_models_1980s WHERE "interview_subject" = 'jesse jackson'

Question: Who was the Centerfold model in the issue in which the Interview subject was Paul Simon?
SQL: SELECT "centerfold_model" FROM playboy_models_1980s WHERE "interview_subject" = 'paul simon'

Question: Who was the Centerfold model in the issue in which the Interview subject was José Napoleón Duarte?
SQL: SELECT "centerfold_model" FROM playboy_models_1980s WHERE "interview_subject" = 'josé napoleón duarte'

Question: Who was the Cover model in the issue in which the Interview subject was Joan Collins?
SQL: SELECT "cover_model" FROM playboy_models_1980s WHERE "interview_subject" = 'joan collins'