204466
In 1863 , he began the practice of law in Baltimore , Maryland , and in 1867 moved to Washington to enter into partnership with Richard T. Merrick .
 location: Baltimore , Maryland
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: Baltimore , Maryland 
Answer:
 location: Baltimore , Maryland