8880
The county's most famous resident was perhaps  Richard Nixon  the 37th President of the  United States  who was born in Yorba Linda and lived in San Clemente for several years following his resignation .
 countries of residence: Richard Nixon, United States
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:
 countries of residence: Richard Nixon, United States