4259
In the United States Government , the Second Stage Review ( 2SR ) reorganization , effective October 1 , 2005 , renamed the position of Director of the Office of International Affairs ( OIA ) as the Assistant Secretary for International Affairs within the U.S. Department of Homeland Security .
 organization: United States Government; organization: U.S. Department of Homeland Security
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: United States Government, U.S. Department of Homeland Security 
Answer:
 organization: United States Government; organization: U.S. Department of Homeland Security