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.

[EX Q]: Sentence 1: Copper oxide substance is created when a copper turns from reddish brown to greenish brown. Sentence 2: The most common form of goldstone is reddish-brown, containing tiny crystals of metallic copper that require special conditions to form properly.
[EX A]: neutral

[EX Q]: Sentence 1: The ph scale measures acids and bases and has 7 as a neutral value. Sentence 2: The scale goes from 1 (very acid) to 14 (very alkaline) with the neutral pH of 7 in the middle of the scale.
[EX A]: entails

[EX Q]: Sentence 1: Water can be boiled to kill giardia and most other pathogens. Sentence 2: Always filter or boil water since Giardia or other pathogens may be present.
[EX A]:
entails