In this task, you're given two sentences. Indicate if the first sentence clearly entails the second sentence (i.e., one can conclude the 2nd sentence by reading the 1st one). Indicate your answer with '1' if the first sentence entails the second sentence, otherwise answer with '0'.

Ex Input:
Sentence 1: Discovery of the top quark, if confirmed, completes one set of subatomic building blocks whose existence is predicted by the prevailing theory, called the Standard Model, of the particles and forces that determine the fundamental nature of matter and energy. In the whimsical lexicon of modern physics, the elementary particles are called quarks, leptons and bosons. Sentence 2: Quarks, leptons, and bosons are the three elementary particles of physics according to the Standard Model.

Ex Output:
1


Ex Input:
Sentence 1: In France, art dealers are obliged by law to register all purchases except those bought at a public auction. Sentence 2: In France, works of art bought at public auction are exempt from registration.

Ex Output:
1


Ex Input:
Sentence 1: This document declares the 'irrevocable determination' of Edward VIII to abdicate. By signing this document on December 10th, 1936, he gave up his right to the British throne. Sentence 2: King Edward VIII abdicated on the 10th of December, 1936.

Ex Output:

1