6370
Chancellor of the  Exchequer   Brown  said Queen Elizabeth II had approved his recommendation for crowns marking her eldest son and heir's birthday and also the 450th anniversary of queen Elizabeth I's accession .
 employee of: Exchequer, Brown
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:
 employee of: Exchequer, Brown