In this task, you are given two statements. The task is to output whether a given textual premise, i.e. Statement 2, entails or implies a given scientific fact, i.e. Statement 1. The output should be 'entails' if Statement 2 supports Statement 1 and should be 'neutral' otherwise.

Input: Consider Input: Sentence 1: The speed of sound depends on medium. Sentence 2: The speed of a sound wave depends on the properties of the medium through which it moves and the only way to change the speed is to change the properties of the medium.

Output: entails


Input: Consider Input: Sentence 1: Ectothermic vertebrates control body temperature to just a limited extent from the outside by changing behavior. Sentence 2: Cold-blooded  or ectothermic animals like reptiles or fish have body temperatures that change according to the surrounding temperature.

Output: entails


Input: Consider Input: Sentence 1: The number of daylight hours each day would be greatest during the summer near the north pole. Sentence 2: The day with the most hours of sunlight in the northern hemisphere (fewest hours of sunlight in the southern hemisphere) occurs when the North Pole is pointing most nearly toward the Sun, on or about June 22 of each year.


Output: entails