58019
He served as an instructor at the Technical Military Academy from 1877 to 1882 and recognized as an expert in munitions , he was appointed to the War Ministry in 1896 where he successful worked as a head of department and as chief of a section while also promoted to the rank of Major General in 1900 .
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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:  
Answer:
 None