20903
She graduated from Boston University School of Law in 1922 and became the second black woman admitted to the Massachusetts bar on April 15 , 1924 .
 organization: Boston University; location: Massachusetts
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: Boston University, Massachusetts 
Answer:
 organization: Boston University; location: Massachusetts