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: On Friday evening, a car bomb exploded outside a Shiite mosque in Iskandariyah, 30 miles south of the capital, killing seven people and wounding 10, doctors said on condition of anonymity. Sentence 2: A bomb exploded outside a mosque.

Output: 1


Input: Consider Input: Sentence 1: The human species may be more than 100,000 years old but the bulk of its numerical growth has come in just the last few decades: 2.6 billion of today's 5.6 billion people have been born since 1960. Sentence 2: The world population is 5.6 billion.

Output: 1


Input: Consider Input: Sentence 1: The chaotic situation unleashed in Bogota last night, with the assasination of Justice Carlos Valencia, began on 28 July in Medellin, when motorized paid assasins murdered third public order Judge Maria Elena Diaz. Sentence 2: Justice Carlos Valencia was killed on 28 July.


Output: 0