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'.

Input: Consider Input: Sentence 1: Military ties between the two countries have been governed officially by an arms embargo imposed by Britain on Argentina. Sentence 2: Britain has maintained an arm embargo.

Output: 1


Input: Consider 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.

Output: 0


Input: Consider Input: Sentence 1: At the very outskirts of commerce, Baka pygmies in southeastern Cameroon use a cyanide compound to stun bees while raiding their nests for honey. Sentence 2: Cameroon honey gatherers use cyanide to stun bees.


Output: 1