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Some of the remote and poor counties in this region also actively participated , bringing their own special products and merchant invitation projects .
 geographical social political: Some of the remote and poor counties in this region; geographical social political: the remote and poor counties in this region; geographical social political: this region; geographical social political: their; person: merchant
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: Some of the remote and poor counties in this region; geographical social political: the remote and poor counties in this region; geographical social political: this region; geographical social political: their; person: merchant