353582
When he arrived in Milwaukee harbor in 1841 , there were 2,000 inhabitants , the roads were crude , most of the area was oak prairie , and the towns of the region had not yet been settled .
 location: Milwaukee
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: Milwaukee 
Answer:
 location: Milwaukee