Question: Blanding is a small railroad junction in Illinois, north of Savanna Army Depot, was a 13062 acre installation, located on the eastern bank of the Mississippi River, in Carroll and Jo Daviess counties, around 7 mi north of Savanna, Illinois, in which country?
Sentence (from "Savanna Army Depot"): It was opened in 1917 as a proving and testing facility for weapons developed at Rock Island Arsenal.
Relevant evidence: No