You will be given a definition of a task first, then some input of the task.
In this task, you will be presented with a premise and a hypothesis sentence. Determine whether the hypothesis sentence entails (implies), contradicts (opposes), or is neutral with respect to the given premise. Please answer with "Contradiction", "Neutral", or "Entailment".

Premise: Keith Martin (1969 or 1970 December 5, 2014), one of the world heaviest lived people, was famous for being at one point the UK's heaviest man, weighing approximately 980 lbs at his peak. Keith Martin was given a gastric bypass operation by the NHS, and had lost over 50% of his body weight. <sep> Hypothesis: Keith Martin died less than 20,000 seconds ago.
Output:
Contradiction