32723
Additionally , he served as commander , Combined Joint Task Force-Horn of Africa , United States Central Command from April 2006 to February 2007 .
 organization: Combined Joint Task Force-Horn of Africa
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Combined Joint Task Force-Horn of Africa 
Answer:
 organization: Combined Joint Task Force-Horn of Africa