1798
Johnson thought that some of his Great Society reforms could be ruled unconstitutional by the Court , and he felt that Fortas would let him know if that was to happen .
 person: Johnson; person: Fortas
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Johnson; person: Fortas