Task: Text Categorization
Input (English): Context: The Gélise (pronounced: [ʒeliːz]) is a tributary of the Baïse River in Gascony southwestern France.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Company, 3)WrittenWork, 4)NaturalPlace
Output (English): 4