Definition: 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 sentence. Please answer with "Contradiction", "Neutral", or "Entailment".
Input: Premise: Nancy Hart Douglas (1846–19??) was a scout, guide, and spy for the Confederacy during the American Civil War. Serving first with the Moccasin Rangers, a pro-Confederate guerrilla group in present-day West Virginia, she later joined the Confederate Army and continued to serve as a guide and spy under General Stonewall Jackson. <sep> Hypothesis: Nancy Hart Douglas died prior to the start of the 20th century.

Contradiction