Question: The Tsavo Man-Eaters were a pair of which man-eating animal, responsible for the deaths of a number of construction workers on the Kenya-Uganda Railway from March through December 1898, what's the lion population in the Tsavo East National Park, Kenya, called ?
{'answer': 'Tsavo lion', 'supporting_facts': [['Tsavo Man-Eaters', 0], ['Tsavo lion', 0]]}