227872
He soon transferred to Cavalry , and graduated from the Cavalry School Basic Course in 1921 .
 organization: Cavalry; organization: Cavalry
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: Cavalry, Cavalry 
Answer:
 organization: Cavalry; organization: Cavalry