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those pilots were captured on march 24th , after their apache helicopter went down in iraqi territory .
 geographical social political: iraqi; person: those pilots; person: their; vehicle: their apache helicopter; vehicle: apache; location: iraqi territory
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 geographical social political: iraqi; person: those pilots; person: their; vehicle: their apache helicopter; vehicle: apache; location: iraqi territory