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Another of Saddam ' s three half brothers , Watban Ibrahim Hasan al - Tikriti , was captured earlier by U . S . forces .
 geographical social political: U . S; person: Another of Saddam ' s three half brothers; person: Saddam; person: Saddam ' s three half brothers; person: Watban Ibrahim Hasan al - Tikriti; person: U . S . forces
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
 Entities: U . S, Another of Saddam ' s three half brothers, Saddam, Saddam ' s three half brothers, Watban Ibrahim Hasan al - Tikriti, U . S . forces 
Answer:
 geographical social political: U . S; person: Another of Saddam ' s three half brothers; person: Saddam; person: Saddam ' s three half brothers; person: Watban Ibrahim Hasan al - Tikriti; person: U . S . forces