346764
The former First Lord of the Admiralty A.V. Alexander was appointed Minister of Defence on 20 December 1946 and the Ministry of Defence was formally established on 1 January 1947 by the Ministry of Defence Act 1946 .
 organization: Admiralty A.V. Alexander; organization: Defence; organization: Ministry; organization: Defence; organization: Ministry; organization: Defence
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: Admiralty A.V. Alexander, Defence, Ministry, Defence, Ministry, Defence 
Answer:
 organization: Admiralty A.V. Alexander; organization: Defence; organization: Ministry; organization: Defence; organization: Ministry; organization: Defence