Task: Text Categorization
Input (English): Context: The Yarra River New Zealand is a river in New Zealand. It flows generally northeast from its source north of Hanmer Springs flowing into the Acheron River approximately half way between Hanmer Springs and Molesworth Station.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)MeanOfTransportation, 3)Animal, 4)Village, 5)WrittenWork
Output (English): 1