user: Question: How many members of the military died in the conflict that had a total of 531 casualties?
Columns: ['Military deaths', 'Civilian deaths', 'Total deaths (not including foreigners)', 'Military and/or Civilian wounded', 'Total casualties']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['4,000', '2,400', '6,373', '15,000', '21,400']
SQL:

assistant: SELECT "Military deaths" FROM "Table" WHERE "Total casualties" = '531';