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No information about the schedule has been released but it is expected that the Nigerian president will give a speech at the Group of Eight Summit ( the seven main industrialized countries and Russia ) to be held July 21 - 23 in Okinawa ( Japan ) where he will ask for international backing for his country ' s economic program .
 geographical social political: Nigerian; geographical social political: Group of Eight; geographical social political: the seven main industrialized countries; geographical social political: Russia; geographical social political: Okinawa ( Japan ) where he will ask for international backing for his country ' s economic program; geographical social political: Japan; geographical social political: where; geographical social political: his country; person: the Nigerian president; person: he; person: his
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 geographical social political: Nigerian; geographical social political: Group of Eight; geographical social political: the seven main industrialized countries; geographical social political: Russia; geographical social political: Okinawa ( Japan ) where he will ask for international backing for his country ' s economic program; geographical social political: Japan; geographical social political: where; geographical social political: his country; person: the Nigerian president; person: he; person: his