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The cry of " rich man 's war and a poor man 's fight " led Congress to abolish the substitute system altogether in December 1863 .
 location: Congress
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: Congress 
Answer:
 location: Congress