206250
It was one of 175 regiments of African American men during the Civil War .
 organization: regiments of African American men
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: regiments of African American men 
Answer:
 organization: regiments of African American men