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: Internal body fluids link exchange surfaces to body cells else. Sentence 2: They block the exchange of body fluids that may contain infection.

Output: neutral


Input: Consider Input: Sentence 1: Valence is the term for the number of covalent bonds an atom can form. Sentence 2: The total number of bonds formed by an atom is called the valence of the atom.

Output: entails


Input: Consider Input: Sentence 1: Radioisotopes type of isotopes have short half-lives and are given in very low doses. Sentence 2: 10.4 Storing the animal carcass deep frozen until the isotope has decayed to a very low level is generally not an option with the radioisotopes currently in use, due to the half-lives being insufficiently short.


Output: neutral