6578
With the defeat of the  Empire of Japan  in World War II the Navy General Staff was abolished together with the  Imperial Japanese Navy  by the American occupation authorities in November 1945 and was not revived by the post-war Constitution of Japan .
 country of headquarters: Empire of Japan, Imperial Japanese 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:
 country of headquarters: Empire of Japan, Imperial Japanese Navy