TASK DEFINITION: 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.
PROBLEM: Sentence 1: Test wells are drilled to monitor groundwater pollution. Sentence 2: It is therefore obvious that a groundwater monitoring approach based on vertical monitoring wells is not reliable for detecting landfill liner failure before widespread groundwater pollution occurs.

SOLUTION: neutral

PROBLEM: Sentence 1: In a heat map, bright yellow color represents the hottest temperatures. Sentence 2: Brownish varieties are commonly heated and magically turn into the bright yellow or orange colors known as Citrine.

SOLUTION: neutral

PROBLEM: Sentence 1: Four valence electrons can be found in a carbon atom. Sentence 2: The carbon atom has a valence of four, and can combine with one, two, three, or four other carbon atoms in addition to a wide range of other kinds of atoms.

SOLUTION:
entails