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Britain reports 6 of its troops have been killed by combat , 19 more in nonhostile action and 2 deaths have not been classified .
 geographical social political: Britain; geographical social political: its; person: 6 of its troops; person: 19 more
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: Britain; geographical social political: its; person: 6 of its troops; person: 19 more