2532
Former southern  California  elements reorganized on 23 August-6 October 1921 in the  California National Guard  as the 160th Infantry and was assigned to the 40th Division ; Headquarters was Federally recognized on 31 January 1922 at Los Angeles .
 state or province of headquarters: California, California National Guard
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:
 state or province of headquarters: California, California National Guard