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Recently , the Hulun Buir League in Inner - Mongolia , which is located on the open frontier area along the border of China , adopted a series of measures to vigorously improve its investment environment , and accelerate opening to the outside world .
 geographical social political: the Hulun Buir League in Inner - Mongolia , which is located on the open frontier area along the border of China; geographical social political: Inner - Mongolia; geographical social political: which is located on the open frontier area along the border of China; geographical social political: China; geographical social political: its; geographical social political: the outside world; location: the open frontier area along the border of China; location: frontier; location: the border of China
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
 Entities: the Hulun Buir League in Inner - Mongolia , which is located on the open frontier area along the border of China, Inner - Mongolia, which is located on the open frontier area along the border of China, China, its, the outside world, the open frontier area along the border of China, frontier, the border of China 
Answer:
 geographical social political: the Hulun Buir League in Inner - Mongolia , which is located on the open frontier area along the border of China; geographical social political: Inner - Mongolia; geographical social political: which is located on the open frontier area along the border of China; geographical social political: China; geographical social political: its; geographical social political: the outside world; location: the open frontier area along the border of China; location: frontier; location: the border of China