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Among the many well-known soldiers who served at the fort was a young captain , Ulysses S. Grant , who was there for five months in 1854 .
 person: Ulysses S. Grant
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: Ulysses S. Grant 
Answer:
 person: Ulysses S. Grant