Question: River Ranch is located along Interstate 80 between Wells and a city with a population of 18,297 at the 210 census, and that straddles what river?
{'answer': 'Humboldt River', 'supporting_facts': [['River Ranch, Nevada', 1], ['Elko, Nevada', 0], ['Elko, Nevada', 1], ['Elko, Nevada', 2]]}