Task: Text Categorization
Input (English): Context: The Hedwig von Wissmann was a German steamboat on Lake Tanganyika which became a feature in the story behind the film The African Queen. She was sister vessel to the larger Hermann von Wissmann on Lake Nyasa and like that vessel originally used as a gunboat against slavers. Hedwig von Wissmann was the wife of the German explorer and colonial administrator Hermann von Wissmann who had raised funds for both boats.On 12 August 1914 she was drafted for guard service on Lake Tanganyika.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)Athlete, 3)Album, 4)OfficeHolder
Output (English): 1