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On December 16 , 1861 a bill was presented to Congress to emancipate slaves in Washington D.C. , and in March 1862 Lincoln held talks with Crisfield on the subject of emancipation .
 location: Washington D.C.; location: Crisfield
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: Washington D.C., Crisfield 
Answer:
 location: Washington D.C.; location: Crisfield