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Bouverie was educated at Eton College and commissioned a Cornet in the 2nd Dragoon Guards in 1799 , transferring to the Coldstream Guards as an Ensign a few months later .
 person: Bouverie; organization: Eton College; organization: 2nd Dragoon Guards; organization: Coldstream Guards
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: Bouverie, Eton College, 2nd Dragoon Guards, Coldstream Guards 
Answer:
 person: Bouverie; organization: Eton College; organization: 2nd Dragoon Guards; organization: Coldstream Guards