1562
Lisa P. Jackson the  EPA  administrator said in an interview that she had reversed the ruling by her predecessor  Stephen L. Johnson  because the traditional presumption had been that California with its history of air pollution had grounds to establish rules that exceed federal requirements .
 EPA, Stephen L. Johnson
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:
 EPA, Stephen L. Johnson