37852
What men remained after the Confederate surrender at Donelson eventually became members of the Army of Mississippi before the Battle of Shiloh .
 location: Confederate; organization: Army of Mississippi
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: Confederate, Army of Mississippi 
Answer:
 location: Confederate; organization: Army of Mississippi