8337
Nine - oh - six a . m . CNN ' s Martin Savidge , embedded with the 1st Battalion , 7th Marines , reports the unit has reached the extreme southeast suburbs of Baghdad , adding to forces the U . S . says now encircle the city .
 geographical social political: Baghdad; geographical social political: the U . S; geographical social political: the city; organization: CNN; organization: 7th Marines; person: CNN ' s Martin Savidge , embedded with the 1st Battalion , 7th Marines; person: the 1st Battalion , 7th Marines; person: the unit; person: forces; location: the extreme southeast suburbs of Baghdad
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: Baghdad, the U . S, the city, CNN, 7th Marines, CNN ' s Martin Savidge , embedded with the 1st Battalion , 7th Marines, the 1st Battalion , 7th Marines, the unit, forces, the extreme southeast suburbs of Baghdad 
Answer:
 geographical social political: Baghdad; geographical social political: the U . S; geographical social political: the city; organization: CNN; organization: 7th Marines; person: CNN ' s Martin Savidge , embedded with the 1st Battalion , 7th Marines; person: the 1st Battalion , 7th Marines; person: the unit; person: forces; location: the extreme southeast suburbs of Baghdad