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: An Israeli judicial inquiry has ruled out prosecuting the police officers who shot dead 13 Israeli Arabs during a violent demonstration in 2000. Sentence 2: Israel will not prosecute the police who killed 13 Israeli Arabs during pro-Palestinian protests in 2000, because of a lack of evidence, an official inquiry said yesterday.

Ex Output:
0


Ex Input:
Sentence 1: The first few Mersenne primes are 3, 7, 31, 127 and 8191. These numbers took a total of several weeks to verify, using different software and hardware. Each number was independently checked by several members of GIMPS' verification team, using 16-core systems of different configurations. The two primes were announced by GIMPS on September 16. Before these two discoveries, the two previously largest known prime numbers were discovered by UCMO professors Curtis Cooper and Steven Boone in Missouri, United States, and their record lasted almost three years. Historically, prime numbers discovered by GIMPS are larger than the one previously found. The only other exception was when the 29th Mersenne prime was discovered after the 30th and 31st were found. Founded by M.I.T. graduate George Woltman in 1996, GIMPS has found 12 Mersenne primes, or about one per year on average. Sentence 2: Steve Boone is a member of GIMPS.

Ex Output:
0


Ex Input:
Sentence 1: The measures currently in force include a travel ban on senior government figures, but France has invited Mr. Mugabe to a Franco-African summit in Paris next month, angering several countries. Sentence 2: France angered a number of countries, by inviting Mr. Mugabe to attend a Franco-African summit in Paris.

Ex Output:

1