Task: Text Categorization
Input (English): Context: The Gran Ega (alternative Ladin name: Ghaidra; German: Gader; Italian: Gadera) is the main river of the Val Badia in South Tyrol Italy. Its name literally translates to great water.
Question: The document can be classified to which topic? 
Options: 1)Village, 2)OfficeHolder, 3)Plant, 4)NaturalPlace, 5)Company
Output (English): 4