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: On Aug. 6, 1945, an atomic bomb was exploded on Hiroshima with an estimated equivalent explosive force of 12,500 tons of TNT, followed three days later by a second, more powerful, bomb on Nagasaki. Sentence 2: In 1945, an atomic bomb was dropped on Hiroshima.

Ex Output:
1


Ex Input:
Sentence 1: A suicide attack is an attack in which the attacker or attackers intend to kill others and intend to die in the process (see suicide). In a suicide attack in the strict sense the attacker dies by the attack itself, for example in an explosion or crash caused by the attacker. Sentence 2: People were killed in Tamil suicide attacks.

Ex Output:
0


Ex Input:
Sentence 1: Jews were confined to the Jewish part of town called a ghetto, and many people there starved to death. Sentence 2: Disease, starvation, and overcrowding caused thousands to perish before deportations to the Nazi death camps, especially to Treblinka, began in late 1941.

Ex Output:

0