2955
For instance , George Armstrong Custer became a brigadier general of volunteers during the American Civil War , but when the war ended , he reverted to captain .
 person: George Armstrong Custer
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:
 person: George Armstrong Custer