Other major rivers are the Tiber in Rome, the Arno in Tuscany, and the Adige in the Tyrolean Dolomites.
The Tiber is longer than the Arno.
mnli hypothesis: The Tiber is longer than the Arno. premise: Other major rivers are the Tiber in Rome, the Arno in Tuscany, and the Adige in the Tyrolean Dolomites.