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 ph scale measures acids and bases and has 7 as a neutral value. Sentence 2: The standard measure of acidity is pH, and a pH value of 7 represents a neutral condition.

Output: entails


Input: Consider Input: Sentence 1: In celsius, the boiling point of water is one hundred degrees. Sentence 2: Celsius The international name for the centigrade scale of temperature, on which the freezing point and boiling point of water are 0 degrees Celsius and 100 degrees Celsius, respectively, at 101 kPa (1 atm) of pressure.

Output: entails


Input: Consider Input: Sentence 1: Primary pollutants enter the air directly. Sentence 2: These pollutants are all called primary pollutants because they have direct sources.


Output: entails