10480
For some years now CENTCOM has maintained Combined Joint Task Force  Horn of Africa  (  CJTF-HOA  ) headquartered in Djibouti .
 alternate names: Horn of Africa, CJTF-HOA
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Horn of Africa, CJTF-HOA 
Answer:
 alternate names: Horn of Africa, CJTF-HOA