592
Adams National Historical Park formerly Adams National Historic Site in Quincy Massachusetts preserves the home of Presidents of the United States  John Adams  and John Quincy Adams of U.S. Ambassador to Great Britain  Charles  Francis Adams and of the writers and historians Henry Adams and Brooks Adams .
 None
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 NA: John Adams, Charles