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.
--------
Question: Sentence 1: Hemodialysis has a patient’s blood pass through a length of tubing that travels through an artificial kidney machine. Sentence 2: Admitted to Stanford Hospital, he underwent hemodialysis, which purifies blood by cycling it through an artificial kidney machine called a dialyzer.

Answer: entails


Question: Sentence 1: Dry skin and scales are part of an animal that would most likely be classified as a reptile. Sentence 2: Reptile characteristics: ---------> Dry body covered with scales.

Answer: entails


Question: Sentence 1: Portal veins carry blood between pairs of capillary beds. Sentence 2: In the circulatory system of animals, a portal venous system occurs when a capillary bed pools into another capillary bed through veins, without first going through the heart.

Answer:
entails