3015
Under this  Air Force Reserve Command  - Air National Guard Guard associate organization the 507 ARW is the host wing with all 12 KC-135 aircraft owned by  AFRC  .
 alternate names: Air Force Reserve Command, AFRC
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:
 alternate names: Air Force Reserve Command, AFRC