10263
The city contains high concentrations of trade and other services and manufacturing compared to other parts of Tanzania , which has about 80 percent of its population in rural areas .
 location: Tanzania
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Tanzania 
Answer:
 location: Tanzania