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.
Input: Sentence 1: Tiltmeters are used to measure the angle of the slope of a volcano. Sentence 2: Until recently, all of the techniques we used to measure volcano deformation (for example, electronic distance measurements, tiltmeters, and the Global Positioning System) were based on detecting changes at specific points on the ground surface.

entails