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: According to an Israeli official, the murders of Galan, a high-ranking police officer, and a judge last week were probably carried out by an Israeli mercenary paid by the Medellin cartel - the world's most powerful drug-trafficking mafia - which has set up paramilitary squads accused of hundreds of individual murders and massacres against political and labor leaders, as well as peasants and patriotic union leftist militants in different parts of the country. Sentence 2: An Israeli official was killed by patriotic union leftist militants.

Ex Output:
0


Ex Input:
Sentence 1: The body of Satomi Mitarai was found by a teacher after her attacker returned to class in bloody clothes. Sentence 2: Mitarai's body was found by a teacher after her killer returned to their classroom covered in blood.

Ex Output:
1


Ex Input:
Sentence 1: Not counting the 1986 catastrophe at Chernobyl, where the nuclear reactors are of a different design, the industry has so far succeeded. Sentence 2: The catastrophe at Chernobyl happened in 1986.

Ex Output:

1