Question: Robert Crouch Kinney was a native of Illinois that crossed what 2170 mi historic east–west, large-wheeled wagon route and emigrant trail in the United States that connected the Missouri River to valleys in Oregon?
Sentence (from "Robert Crouch Kinney"): In Oregon he was a prominent businessman in the milling business and served in the Oregon Territorial Legislature before being a member of the Oregon Constitutional Convention.
Relevant evidence: No