You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "What mountainous topography spans the French-Italian border?" whose answer is Mont Blanc.
Each document should contain about 30 words, and these documents should contain useful information.

Query: mountainous topography between France and Italy
Useful Output:

Doc 1: Located in the Alps, the massif lies along the French-Italian border and reaches into Switzerland. It extends southwestward from Martigny,
Doc 2: The seven main mountain ranges of France range from the Alps to the Pyrenees, from the Massif Central in the centre of France to nearby Morvan in Burgundy.
Doc 3: The Alps Mountain Range is a system of ranges which extends in a crescent shape across eight countries: Austria, France, Germany, Italy, Liechtenstein, Monaco,
Doc 4: The Pyrenees are a mountain range stretching 430 kilometers across southwestern Europe, from the Mediterranean Sea (Cap de Creus) to the Atlantic Ocean (Cap
Doc 5: The mountain stands between regions of Italy and of France. There are about a hundred peaks higher than 13,000 ft (4,000 m) in the Alpine region