Task: Question Generation
Input (English): Context : George W. McIver (February 22, 1858 -- May 9, 1947) was a United States Army Brigadier General who served as acting Chief of the Militia Bureau and commanded the 161st Infantry Brigade in World War I. 
Subject : George W. McIver 
Relation : military branch
Output (English): Which armed forces did George W. McIver serve?