12377
On 9 July 1941 President Roosevelt asked  Frank Knox  the Secretary of the  Navy  and Henry L. Stimson the Secretary of War for an exploration of the total war production required for the United States to prevail in case of war .
 employee of: Frank Knox, Navy
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: Frank Knox, Navy