50521
To qualify to receive the medal , service members must have served for 30 consecutive days or for 60 non-consecutive days within the borders of Iraq , within its territorial waters , or within its airspace during the period of March 19 , 2003 to December 31 , 2011 .
 None
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:  
Answer:
 None