12893
Chicago 's flourishing economy attracted huge numbers of new immigrants from Europe and migrants from the Eastern United States .
 location: Chicago; location: Europe; location: Eastern United States
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: Chicago, Europe, Eastern United States 
Answer:
 location: Chicago; location: Europe; location: Eastern United States