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In 1941 , upon the creation of the Aeronautics Ministry and of the Brazilian Air Force ( FAB ) , Military Aviation , which was the name of the army branch that operated the aircraft , ended its operations as all flying tasks brought under the aegis of the Brazilian Air Force .
 organization: Brazilian Air Force; organization: Brazilian
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Brazilian Air Force; organization: Brazilian