Task: Text Categorization
Input (English): Context: The Lauter is a right tributary of the Neckar and arises on the Albtrauf escarpment of the Swabian Alb.
Question: The document can be classified to which topic? 
Options: 1)WrittenWork, 2)Building, 3)NaturalPlace, 4)OfficeHolder, 5)Village
Output (English): 3