The Rh??ne Valley has always been a central artery, a channel for river, road, and rail traffic between the north and the south.
The Rhone valley is a channel for river, road, and rail traffic.
mnli hypothesis: The Rhone valley is a channel for river, road, and rail traffic. premise: The Rh??ne Valley has always been a central artery, a channel for river, road, and rail traffic between the north and the south.